Optical image capturing system

ABSTRACT

An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens. At least one lens among the first to the fifth lenses has positive refractive force. The fifth lens can have negative refractive force, wherein both surfaces thereof are aspheric, and at least one surface thereof has an inflection point. The lenses in the optical image capturing system which have refractive power include the first to the fifth lenses. The optical image capturing system can increase aperture value and improve the imaging quality for use in compact cameras.

BACKGROUND OF THE INVENTION

1. Technical Field

The present invention relates generally to an optical system, and moreparticularly to a compact optical image capturing system for anelectronic device.

2. Description of Related Art

In recent years, with the rise of portable electronic devices havingcamera functionalities, the demand for an optical image capturing systemis raised gradually. The image sensing device of the ordinaryphotographing camera is commonly selected from charge coupled device(CCD) or complementary metal-oxide semiconductor sensor (CMOS Sensor).In addition, as advanced semiconductor manufacturing technology enablesthe minimization of the pixel size of the image sensing device, thedevelopment of the optical image capturing system towards the field ofhigh pixels. Therefore, the requirement for high imaging quality israpidly raised.

The conventional optical system of the portable electronic deviceusually has three or four lenses. However, the optical system is askedto take pictures in a dark environment, in other words, the opticalsystem is asked to have a large aperture. The conventional opticalsystem provides high optical performance as required.

It is an important issue to increase the quantity of light entering thelens. In addition, the modern lens is also asked to have severalcharacters, including high image quality.

BRIEF SUMMARY OF THE INVENTION

The aspect of embodiment of the present disclosure directs to an opticalimage capturing system and an optical image capturing lens which usecombination of refractive powers, convex and concave surfaces offive-piece optical lenses (the convex or concave surface in thedisclosure denotes the geometrical shape of an image-side surface or anobject-side surface of each lens on an optical axis) to increase thequantity of incoming light of the optical image capturing system, and toimprove imaging quality for image formation, so as to be applied tominimized electronic products.

The term and its definition to the lens parameter in the embodiment ofthe present are shown as below for further reference.

The lens parameter related to a length or a height in the lens:

A height for image formation of the optical image capturing system isdenoted by HOI. A height of the optical image capturing system isdenoted by HOS. A distance from the object-side surface of the firstlens to the image-side surface of the fifth lens is denoted by InTL. Adistance from the first lens to the second lens is denoted by IN12(instance). A central thickness of the first lens of the optical imagecapturing system on the optical axis is denoted by TP1 (instance).

The lens parameter related to a material in the lens:

An Abbe number of the first lens in the optical image capturing systemis denoted by NA1 (instance). A refractive index of the first lens isdenoted by Nd1 (instance).

The lens parameter related to a view angle in the lens:

A view angle is denoted by AF. Half of the view angle is denoted by HAF.A major light angle is denoted by MRA.

The lens parameter related to exit/entrance pupil in the lens:

An entrance pupil diameter of the optical image capturing system isdenoted by HEP. For any surface of any lens, a maximum effective halfdiameter (EHD) is a perpendicular distance between an optical axis and acrossing point on the surface where the incident light with a maximumviewing angle of the system passing the very edge of the entrance pupil.For example, the maximum effective half diameter of the object-sidesurface of the first lens is denoted by EHD11, the maximum effectivehalf diameter of the image-side surface of the first lens is denoted byEHD12, the maximum effective half diameter of the object-side surface ofthe second lens is denoted by EHD21, the maximum effective half diameterof the image-side surface of the second lens is denoted by EHD22, and soon.

The lens parameter related to a depth of the lens shape:

A displacement from a point on the object-side surface of the fifthlens, which is passed through by the optical axis, to a point on theoptical axis, where a projection of the maximum effective semi diameterof the object-side surface of the fifth lens ends, is denoted by InRS51(the depth of the maximum effective semi diameter). A displacement froma point on the image-side surface of the fifth lens, which is passedthrough by the optical axis, to a point on the optical axis, where aprojection of the maximum effective semi diameter of the image-sidesurface of the fifth lens ends, is denoted by InRS52 (the depth of themaximum effective semi diameter). The depth of the maximum effectivesemi diameter (sinkage) on the object-side surface or the image-sidesurface of any other lens is denoted in the same manner.

The lens parameter related to the lens shape:

A critical point C is a tangent point on a surface of a specific lens,and the tangent point is tangent to a plane perpendicular to the opticalaxis and the tangent point cannot be a crossover point on the opticalaxis. To follow the past, a distance perpendicular to the optical axisbetween a critical point C41 on the object-side surface of the fourthlens and the optical axis is HVT41 (instance), and a distanceperpendicular to the optical axis between a critical point C42 on theimage-side surface of the fourth lens and the optical axis is HVT42(instance). A distance perpendicular to the optical axis between acritical point C51 on the object-side surface of the fifth lens and theoptical axis is HVT51 (instance), and a distance perpendicular to theoptical axis between a critical point C52 on the image-side surface ofthe fifth lens and the optical axis is HVT52 (instance). A distanceperpendicular to the optical axis between a critical point on theobject-side or image-side surface of other lenses the optical axis isdenoted in the same manner.

The object-side surface of the fifth lens has one inflection point IF511which is nearest to the optical axis, and the sinkage value of theinflection point IF511 is denoted by SGI511 (instance). A distanceperpendicular to the optical axis between the inflection point IF511 andthe optical axis is HIF511 instance). The image-side surface of thefifth lens has one inflection point IF521 which is nearest to theoptical axis, and the sinkage value of the inflection point IF521 isdenoted by SGI521 (instance). A distance perpendicular to the opticalaxis between the inflection point IF521 and the optical axis is HIF521(instance).

The object-side surface of the fifth lens has one inflection point IF512which is the second nearest to the optical axis, and the sinkage valueof the inflection point IF512 is denoted by SGI512 (instance). Adistance perpendicular to the optical axis between the inflection pointIF512 and the optical axis is HIF512 (instance). The image-side surfaceof the fifth lens has one inflection point IF522 which is the secondnearest to the optical axis, and the sinkage value of the inflectionpoint IF522 is denoted by SGI522 (instance). A distance perpendicular tothe optical axis between the inflection point IF522 and the optical axisis HIF522 (instance).

The object-side surface of the fifth lens has one inflection point IF513which is the third nearest to the optical axis, and the sinkage value ofthe inflection point IF513 is denoted by SGI513 (instance). A distanceperpendicular to the optical axis between the inflection point IF513 andthe optical axis is HIF513 (instance). The image-side surface of thefifth lens has one inflection point IF523 which is the third nearest tothe optical axis, and the sinkage value of the inflection point IF523 isdenoted by SGI523 (instance). A distance perpendicular to the opticalaxis between the inflection point IF523 and the optical axis is HIF523(instance).

The object-side surface of the fifth lens has one inflection point IF514which is the fourth nearest to the optical axis, and the sinkage valueof the inflection point IF514 is denoted by SGI514 (instance). Adistance perpendicular to the optical axis between the inflection pointIF514 and the optical axis is HIF514 (instance). The image-side surfaceof the fifth lens has one inflection point IF524 which is the fourthnearest to the optical axis, and the sinkage value of the inflectionpoint IF 524 is denoted by SGI524 (instance). A distance perpendicularto the optical axis between the inflection point IF524 and the opticalaxis is HIF524 (instance).

An inflection point, a distance perpendicular to the optical axisbetween the inflection point and the optical axis, and a sinkage valuethereof on the object-side surface or image-side surface of other lensesis denoted in the same manner.

The lens parameter related to an aberration:

Optical distortion for image formation in the optical image capturingsystem is denoted by ODT. TV distortion for image formation in theoptical image capturing system is denoted by TDT. Further, the range ofthe aberration offset for the view of image formation may be limited to50%-100% field. An offset of the spherical aberration is denoted by DFS.An offset of the coma aberration is denoted by DFC.

A modulation transfer function (MTF) graph of an optical image capturingsystem is used to test and evaluate the contrast and sharpness of thegenerated images. The vertical axis of the coordinate system of the MTFgraph represents the contrast transfer rate, of which the value isbetween 0 and 1, and the horizontal axis of the coordinate systemrepresents the spatial frequency, of which the unit is cycles/mm or1p/mm, i.e., line pairs per millimeter. Theoretically, a perfect opticalimage capturing system can present all detailed contrast and every lineof an object in an image. However, the contrast transfer rate of apractical optical image capturing system along a vertical axis thereofwould be less than 1. In addition, peripheral areas in an image wouldhave poorer realistic effect than a center area thereof has. For visiblespectrum, the values of MTF in the spatial frequency of 55 cycles/mm atthe optical axis, 0.3 field of view, and 0.7 field of view on an imageplane are respectively denoted by MTFE0, MTFE3, and MTFE7; the values ofMTF in the spatial frequency of 110 cycles/mm at the optical axis, 0.3field of view, and 0.7 field of view on an image plane are respectivelydenoted by MTFQ0 MTFQ3, and MTFQ7; the values of MTF in the spatialfrequency of 220 cycles/mm at the optical axis, 0.3 field of view, and0.7 field of view on an image plane are respectively denoted by MTFH0,MTFH3, and MTFH7; the values of MTF in the spatial frequency of 440cycles/mm at the optical axis, 0.3 field of view, and 0.7 field of viewon the image plane are respectively denoted by MTF0, MTF3, and MTF7. Thethree aforementioned fields of view respectively represent the center,the inner field of view, and the outer field of view of a lens, and,therefore, can be used to evaluate the performance of an optical imagecapturing system. If the optical image capturing system provided in thepresent invention corresponds to photosensitive components which providepixels having a size no large than 1.12 micrometer, a quarter of thespatial frequency, a half of the spatial frequency (half frequency), andthe full spatial frequency (full frequency) of the MTF diagram arerespectively at least 110 cycles/mm, 220 cycles/mm and 440 cycles/mm.

If an optical image capturing system is required to be able also toimage for infrared spectrum, e.g., to be used in low-light environments,then the optical image capturing system should be workable inwavelengths of 850 nm or 800 nm. Since the main function for an opticalimage capturing system used in low-light environment is to distinguishthe shape of objects by light and shade, which does not require highresolution, it is appropriate to only use spatial frequency less than110 cycles/mm for evaluating the performance of optical image capturingsystem in the infrared spectrum. When the aforementioned wavelength of850 nm focuses on the image plane, the contrast transfer rates (i.e.,the values of MTF) in spatial frequency of 55 cycles/mm at the opticalaxis, 0.3 field of view, and 0.7 field of view on an image plane arerespectively denoted by MTFI0, MTFI3, and MTFI7. However, infraredwavelengths of 850 nm or 800 nm are far away from the wavelengths ofvisible light; it would be difficult to design an optical imagecapturing system capable of focusing visible and infrared light (i.e.,dual-mode) at the same time and achieving certain performance.

The present invention provides an optical image capturing system capableof focusing visible and infrared light (i.e., dual-mode) at the sametime and achieving certain performance, in which the fifth lens isprovided with an inflection point at the object-side surface or at theimage-side surface to adjust the incident angle of each view field andmodify the ODT and the TDT. In addition, the surfaces of the fifth lensare capable of modifying the optical path to improve the imaginingquality.

The optical image capturing system of the present invention includes afirst lens, a second lens, a third lens, a fourth lens, a fifth lens,and an image plane in order along an optical axis from an object side toan image side. The first lens has refractive power. An object-sidesurface and an image-side surface of the fifth lens are both aspheric.The optical image capturing system satisfies:1.0≤f/HEP≤10; 0.5≤HOS/f≤30; and 0.5≤SETP/STP<1;

where f is a focal length of the optical image capturing system; HEP isan entrance pupil diameter of the optical image capturing system; HOS isa distance between an object-side surface, which face the object side,of the first lens and the image plane on the optical axis; ETP1, ETP2,ETP3, ETP4, and ETP5 are respectively a thickness in parallel with theoptical axis at a height of ½ HEP of the first lens to the fifth lens,wherein SETP is a sum of the aforementioned ETP1 to ETP5; TP1, TP2, TP3,TP4, and TP5 are respectively a thickness at the optical axis of thefirst lens to the fifth lens, wherein STP is a sum of the aforementionedTP1 to TP5.

The present invention further provides an optical image capturingsystem, including a first lens, a second lens, a third lens, a fourthlens, a fifth lens, and an image plane in order along an optical axisfrom an object side to an image side. The first lens has negativerefractive power, and an object-side surface thereof could be convexnear the optical axis. The second lens has refractive power. The thirdlens has refractive power. The fourth lens has refractive power. Thefifth lens has refractive power. An object-side surface and animage-side surface of at least one lens among the first lens to thefifth lens are both aspheric. At least one lens among the first lens tothe fifth lens has at least an inflection point on at least a surfacethereof. At least one lens among the second lens to the fifth lens haspositive refractive power. The optical image capturing system satisfies:1.0≤f/HEP≤10; 0.5≤HOS/f≤30; 0.2≤EIN/ETL<1;

where f is a focal length of the optical image capturing system; HEP isan entrance pupil diameter of the optical image capturing system; HOS isa distance between an object-side surface, which face the object side,of the first lens and the image plane; ETL is a distance in parallelwith the optical axis between a coordinate point at a height of ½ HEP onthe object-side surface of the first lens and the image plane; EIN is adistance in parallel with the optical axis between the coordinate pointat the height of ½ HEP on the object-side surface of the first lens anda coordinate point at a height of ½ HEP on the image-side surface of thefifth lens.

The present invention further provides an optical image capturingsystem, including a first lens, a second lens, a third lens, a fourthlens, a fifth lens, and an image plane, in order along an optical axisfrom an object side to an image side. The number of the lenses havingrefractive power in the optical image capturing system is five. At leastone lens among the first to the fifth lenses has at least an inflectionpoint on at least one surface thereof. The first lens has negativerefractive power. The second lens has positive refractive power. Thethird lens has refractive power. The fourth lens has refractive power.The fifth lens has refractive power. An object-side surface and animage-side surface of at least one lens among the first lens to thefifth lens are both aspheric. The optical image capturing systemsatisfies:1.0≤f/HEP≤10; 0.5≤HOS/f≤30; 0.2≤EIN/ETL<1;

where f is a focal length of the optical image capturing system; HEP isan entrance pupil diameter of the optical image capturing system; HOS isa distance between an object-side surface, which face the object side,of the first lens and the image plane; ETL is a distance in parallelwith the optical axis between a coordinate point at a height of ½ HEP onthe object-side surface of the first lens and the image plane; EIN is adistance in parallel with the optical axis between the coordinate pointat the height of ½ HEP on the object-side surface of the first lens anda coordinate point at a height of ½ HEP on the image-side surface of thefifth lens.

For any lens, the thickness at the height of a half of the entrancepupil diameter (HEP) particularly affects the ability of correctingaberration and differences between optical paths of light in differentfields of view of the common region of each field of view of lightwithin the covered range at the height of a half of the entrance pupildiameter (HEP). With greater thickness, the ability to correctaberration is better. However, the difficulty of manufacturing increasesas well. Therefore, the thickness at the height of a half of theentrance pupil diameter (HEP) of any lens has to be controlled. Theratio between the thickness (ETP) at the height of a half of theentrance pupil diameter (HEP) and the thickness (TP) of any lens on theoptical axis (i.e., ETP/TP) has to be particularly controlled. Forexample, the thickness at the height of a half of the entrance pupildiameter (HEP) of the first lens is denoted by ETP1, the thickness atthe height of a half of the entrance pupil diameter (HEP) of the secondlens is denoted by ETP2, and the thickness at the height of a half ofthe entrance pupil diameter (HEP) of any other lens in the optical imagecapturing system is denoted in the same manner. The optical imagecapturing system of the present invention satisfies:0.3≤SETP/EIN<1;

where SETP is the sum of the aforementioned ETP1 to ETP5.

In order to enhance the ability of correcting aberration and to lowerthe difficulty of manufacturing at the same time, the ratio between thethickness (ETP) at the height of a half of the entrance pupil diameter(HEP) and the thickness (TP) of any lens on the optical axis (i.e.,ETP/TP) has to be particularly controlled. For example, the thickness atthe height of a half of the entrance pupil diameter (HEP) of the firstlens is denoted by ETP1, the thickness of the first lens on the opticalaxis is TP1, and the ratio between these two parameters is ETP1/TP1; thethickness at the height of a half of the entrance pupil diameter (HEP)of the first lens is denoted by ETP2, the thickness of the second lenson the optical axis is TP2, and the ratio between these two parametersis ETP 2/TP2. The ratio between the thickness at the height of a half ofthe entrance pupil diameter (HEP) and the thickness of any other lens inthe optical image capturing system is denoted in the same manner. Theoptical image capturing system of the present invention satisfies:0.2≤ETP/TP≤3.

The horizontal distance between two neighboring lenses at the height ofa half of the entrance pupil diameter (HEP) is denoted by ED, whereinthe aforementioned horizontal distance (ED) is parallel to the opticalaxis of the optical image capturing system, and particularly affects theability of correcting aberration and differences between optical pathsof light in different fields of view of the common region of each fieldof view of light at the height of a half of the entrance pupil diameter(HEP). With longer distance, the ability to correct aberration ispotential to be better. However, the difficulty of manufacturingincreases, and the feasibility of “slightly shorten” the length of theoptical image capturing system is limited as well. Therefore, thehorizontal distance (ED) between two specific neighboring lenses at theheight of a half of the entrance pupil diameter (HEP) has to becontrolled.

In order to enhance the ability of correcting aberration and to lowerthe difficulty of “slightly shorten” the length of the optical imagecapturing system at the same time, the ratio between the horizontaldistance (ED) between two neighboring lenses at the height of a half ofthe entrance pupil diameter (HEP) and the parallel distance (IN) betweenthese two neighboring lens on the optical axis (i.e., ED/IN) has to beparticularly controlled. For example, the horizontal distance betweenthe first lens and the second lens at the height of a half of theentrance pupil diameter (HEP) is denoted by ED 12, the horizontaldistance between the first lens and the second lens on the optical axisis denoted by IN12, and the ratio between these two parameters isED12/IN12; the horizontal distance between the second lens and the thirdlens at the height of a half of the entrance pupil diameter (HEP) isdenoted by ED23, the horizontal distance between the second lens and thethird lens on the optical axis is denoted by IN23, and the ratio betweenthese two parameters is ED23/IN23. The ratio between the horizontaldistance between any two neighboring lenses at the height of a half ofthe entrance pupil diameter (HEP) and the horizontal distance betweenthese two neighboring lenses on the optical axis is denoted in the samemanner.

The horizontal distance in parallel with the optical axis between acoordinate point at the height of ½ HEP on the image-side surface of thefifth lens and image surface is denoted by EBL. The horizontal distancein parallel with the optical axis between the point on the image-sidesurface of the fifth lens where the optical axis passes through and theimage plane is denoted by BL. In order to enhance the ability to correctaberration and to preserve more space for other optical components, theoptical image capturing system of the present invention can satisfy:0.2≤EBL/BL≤1. The optical image capturing system can further include afiltering component, which is provided between the fifth lens and theimage plane, wherein the horizontal distance in parallel with theoptical axis between the coordinate point at the height of ½ HEP on theimage-side surface of the fifth lens and the filtering component isdenoted by EIR, and the horizontal distance in parallel with the opticalaxis between the point on the image-side surface of the fifth lens wherethe optical axis passes through and the filtering component is denotedby PIR. The optical image capturing system of the present invention cansatisfy: 0.1≤EIR/PIR≤1.

In an embodiment, a height of the optical image capturing system (HOS)can be reduced while |f1|>f5.

In an embodiment, when the lenses satisfy f2|+|f3|+|f4| and |f1|+|f5|,at least one lens among the second to the fourth lenses could have weakpositive refractive power or weak negative refractive power. Herein theweak refractive power means the absolute value of the focal length ofone specific lens is greater than 10. When at least one lens among thesecond to the fourth lenses has weak positive refractive power, it mayshare the positive refractive power of the first lens, and on thecontrary, when at least one lens among the second to the fourth lenseshas weak negative refractive power, it may fine tune and correct theaberration of the system.

In an embodiment, the fifth lens could have negative refractive power,and an image-side surface thereof is concave, it may reduce back focallength and size. Besides, the fifth lens can have at least an inflectionpoint on at least a surface thereof, which may reduce an incident angleof the light of an off-axis field of view and correct the aberration ofthe off-axis field of view.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

The present invention will be best understood by referring to thefollowing detailed description of some illustrative embodiments inconjunction with the accompanying drawings, in which

FIG. 1A is a schematic diagram of a first embodiment of the presentinvention;

FIG. 1B shows curve diagrams of longitudinal spherical aberration,astigmatic field, and optical distortion of the optical image capturingsystem in the order from left to right of the first embodiment of thepresent application;

FIG. 1C shows a feature map of modulation transformation of the opticalimage capturing system of the first embodiment of the presentapplication in visible spectrum;

FIG. 2A is a schematic diagram of a second embodiment of the presentinvention;

FIG. 2B shows curve diagrams of longitudinal spherical aberration,astigmatic field, and optical distortion of the optical image capturingsystem in the order from left to right of the second embodiment of thepresent application;

FIG. 2C shows a feature map of modulation transformation of the opticalimage capturing system of the second embodiment of the presentapplication in visible spectrum;

FIG. 3A is a schematic diagram of a third embodiment of the presentinvention;

FIG. 3B shows curve diagrams of longitudinal spherical aberration,astigmatic field, and optical distortion of the optical image capturingsystem in the order from left to right of the third embodiment of thepresent application;

FIG. 3C shows a feature map of modulation transformation of the opticalimage capturing system of the third embodiment of the presentapplication in visible spectrum;

FIG. 4A is a schematic diagram of a fourth embodiment of the presentinvention;

FIG. 4B shows curve diagrams of longitudinal spherical aberration,astigmatic field, and optical distortion of the optical image capturingsystem in the order from left to right of the fourth embodiment of thepresent application;

FIG. 4C shows a feature map of modulation transformation of the opticalimage capturing system of the fourth embodiment in visible spectrum;

FIG. 5A is a schematic diagram of a fifth embodiment of the presentinvention;

FIG. 5B shows curve diagrams of longitudinal spherical aberration,astigmatic field, and optical distortion of the optical image capturingsystem in the order from left to right of the fifth embodiment of thepresent application;

FIG. 5C shows a feature map of modulation transformation of the opticalimage capturing system of the fifth embodiment of the presentapplication in visible spectrum;

FIG. 6A is a schematic diagram of a sixth embodiment of the presentinvention;

FIG. 6B shows curve diagrams of longitudinal spherical aberration,astigmatic field, and optical distortion of the optical image capturingsystem in the order from left to right of the sixth embodiment of thepresent application; and

FIG. 6C shows a feature map of modulation transformation of the opticalimage capturing system of the sixth embodiment of the presentapplication in visible spectrum.

DETAILED DESCRIPTION OF THE INVENTION

An optical image capturing system of the present invention includes afirst lens, a second lens, a third lens, a fourth lens, a fifth lens,and an image plane from an object side to an image side. The opticalimage capturing system further is provided with an image sensor at animage plane.

The optical image capturing system can work in three wavelengths,including 486.1 nm, 587.5 nm, and 656.2 nm, wherein 587.5 nm is the mainreference wavelength and is the reference wavelength for obtaining thetechnical characters. The optical image capturing system can also workin five wavelengths, including 480 nm, 510 nm, 555 nm, 610 nm, and 650nm wherein 555 nm is the main reference wavelength, and is the referencewavelength for obtaining the technical characters.

The optical image capturing system of the present invention satisfies0.5≤ΣPPR/|ΣNPR|≤3.0, and a preferable range is 1≤ΣPPR/|NPR|≤2.5, wherePPR is a ratio of the focal length f of the optical image capturingsystem to a focal length fp of each of lenses with positive refractivepower; NPR is a ratio of the focal length f of the optical imagecapturing system to a focal length fn of each of lenses with negativerefractive power; ΣPPR is a sum of the PPRs of each positive lens; andΣNPR is a sum of the NPRs of each negative lens. It is helpful forcontrol of an entire refractive power and an entire length of theoptical image capturing system.

The image sensor is provided on the image plane. The optical imagecapturing system of the present invention satisfies HOS/HOI≤2.5 and0.5≤HOS/f≤25, and a preferable range is 1≤HOS/HOI≤20 and 1≤HOS/f≤20,where HOI is a half of a diagonal of an effective sensing area of theimage sensor, i.e., the maximum image height, and HOS is a height of theoptical image capturing system, i.e. a distance on the optical axisbetween the object-side surface of the first lens and the image plane.It is helpful for reduction of the size of the system for used incompact cameras.

The optical image capturing system of the present invention further isprovided with an aperture to increase image quality.

In the optical image capturing system of the present invention, theaperture could be a front aperture or a middle aperture, wherein thefront aperture is provided between the object and the first lens, andthe middle is provided between the first lens and the image plane. Thefront aperture provides a long distance between an exit pupil of thesystem and the image plane, which allows more elements to be installed.The middle could enlarge a view angle of view of the system and increasethe efficiency of the image sensor. The optical image capturing systemsatisfies 0.2≤InS/HOS≤1.1, where InS is a distance between the apertureand the image plane. It is helpful for size reduction and wide angle.

The optical image capturing system of the present invention satisfies0.1≤ΣTP/InTL≤0.9, where InTL is a distance between the object-sidesurface of the first lens and the image-side surface of the fifth lens,and ΣTP is a sum of central thicknesses of the lenses on the opticalaxis. It is helpful for the contrast of image and yield rate ofmanufacture and provides a suitable back focal length for installationof other elements.

The optical image capturing system of the present invention satisfies0.01<|R1/R2|<100, and a preferable range is 0.05<R1/R2|<80, where R1 isa radius of curvature of the object-side surface of the first lens, andR2 is a radius of curvature of the image-side surface of the first lens.It provides the first lens with a suitable positive refractive power toreduce the increase rate of the spherical aberration.

The optical image capturing system of the present invention satisfies−50<(R 9−R10)/(R9+R10)<50, where R9 is a radius of curvature of theobject-side surface of the fifth lens, and R10 is a radius of curvatureof the image-side surface of the fifth lens. It may modify theastigmatic field curvature.

The optical image capturing system of the present invention satisfiesIN12/f≤5.0, where IN12 is a distance on the optical axis between thefirst lens and the second lens. It may correct chromatic aberration andimprove the performance.

The optical image capturing system of the present invention satisfiesIN45/f≤5.0, where IN45 is a distance on the optical axis between thefourth lens and the fifth lens. It may correct chromatic aberration andimprove the performance.

The optical image capturing system of the present invention satisfies0.1≤(TP1+IN12)/TP2≤50.0, where TP1 is a central thickness of the firstlens on the optical axis, and TP2 is a central thickness of the secondlens on the optical axis. It may control the sensitivity of manufactureof the system and improve the performance.

The optical image capturing system of the present invention satisfies0.1≤(TP5+IN45)/TP≤50.0, where TP4 is a central thickness of the fourthlens on the optical axis, TP5 is a central thickness of the fifth lenson the optical axis, and IN45 is a distance between the fourth lens andthe fifth lens. It may control the sensitivity of manufacture of thesystem and improve the performance.

The optical image capturing system of the present invention satisfies0.1≤TP3/(IN23+TP3+IN34)<1, where TP2 is a central thickness of thesecond lens on the optical axis, TP3 is a central thickness of the thirdlens on the optical axis, TP4 is a central thickness of the fourth lenson the optical axis, IN23 is a distance on the optical axis between thesecond lens and the third lens, IN34 is a distance on the optical axisbetween the third lens and the fourth lens, and InTL is a distancebetween the object-side surface of the first lens and the image-sidesurface of the fifth lens. It may fine tune and correct the aberrationof the incident rays layer by layer, and reduce the height of thesystem.

The optical image capturing system satisfies 0 mm≤HVT51≤3 mm; 0 mm<HVT52≤6 mm; 0≤HVT51/HVT52; 0 mm≤|SGC51|≤0.5 mm; 0 mm<|SGC52|≤2 mm; and0<|SGC52|/(|SGC52|+TP5)≤0.9, where HVT51 a distance perpendicular to theoptical axis between the critical point C51 on the object-side surfaceof the fifth lens and the optical axis; HVT52 a distance perpendicularto the optical axis between the critical point C52 on the image-sidesurface of the fifth lens and the optical axis; SGC51 is a distance inparallel with the optical axis between an point on the object-sidesurface of the fifth lens where the optical axis passes through and thecritical point C51; SGC52 is a distance in parallel with the opticalaxis between an point on the image-side surface of the fifth lens wherethe optical axis passes through and the critical point C52. It ishelpful to correct the off-axis view field aberration.

The optical image capturing system satisfies 0.2≤HVT52/HOI≤0.9, andpreferably satisfies 0.3≤HVT52/HOI≤0.8. It may help to correct theperipheral aberration.

The optical image capturing system satisfies 0≤HVT52/HOS≤0.5, andpreferably satisfies 0.2≤HVT52/HOS≤0.45. It may help to correct theperipheral aberration.

The optical image capturing system of the present invention satisfies0<SGI511/(SGI511+TP5)≤0.9; 0<SGI521/(SGI521+TP5)≤0.9, and it ispreferable to satisfy 0.1≤SGI511/(SGI511+TP5)≤0.6; 0.1≤SGI521/(SGI521+TP5)≤0.6, where SGI511 is a displacement in parallel with theoptical axis, from a point on the object-side surface of the fifth lens,through which the optical axis passes, to the inflection point on theobject-side surface, which is the closest to the optical axis, andSGI521 is a displacement in parallel with the optical axis, from a pointon the image-side surface of the fifth lens, through which the opticalaxis passes, to the inflection point on the image-side surface, which isthe closest to the optical axis.

The optical image capturing system of the present invention satisfies0<SGI512/(SGI512+TP5)≤0.9; 0<SGI522 /(SGI522+TP5)≤0.9, and it ispreferable to satisfy 0.1≤SGI512 /(SGI512+TP5)≤0.6; 0.1≤SGI522/(SGI522+TP5)≤0.6, where SGI512 is a displacement in parallel with theoptical axis, from a point on the object-side surface of the fifth lens,through which the optical axis passes, to the inflection point on theobject-side surface, which is the second closest to the optical axis,and SGI522 is a displacement in parallel with the optical axis, from apoint on the image-side surface of the fifth lens, through which theoptical axis passes, to the inflection point on the image-side surface,which is the second closest to the optical axis.

The optical image capturing system of the present invention satisfies0.001 mm≤|HIF511|≤5 mm; 0.001 mm≤|HIF521|≤5 mm, and it is preferable tosatisfy 0.1 mm≤|HIF511|≤3.5 mm; 1.5 mm≤|HIF521|≤3.5 mm, where HIF511 isa distance perpendicular to the optical axis between the inflectionpoint on the object-side surface of the fifth lens, which is the closestto the optical axis, and the optical axis; HIF521 is a distanceperpendicular to the optical axis between the inflection point on theimage-side surface of the fifth lens, which is the closest to theoptical axis, and the optical axis.

The optical image capturing system of the present invention satisfies0.001 mm≤|HIF512|≤5 mm; 0.001 mm≤|HIF522|≤5 mm, and it is preferable tosatisfy 0.1 mm≤|HIF522|≤3.5 mm; 0.1 mm≤|HIF512|≤3.5 mm, where HIF512 s adistance perpendicular to the optical axis between the inflection pointon the object-side surface of the fifth lens, which is the secondclosest to the optical axis, and the optical axis; HIF522 is a distanceperpendicular to the optical axis between the inflection point on theimage-side surface of the fifth lens, which is the second closest to theoptical axis, and the optical axis.

The optical image capturing system of the present invention satisfies0.001 mm≤|HIF513|≤5 mm; 0.001 mm≤|HIF523|≤5 mm, and it is preferable tosatisfy 0.1 mm≤|HIF523|≤3.5 mm; 0.1 mm≤|HIF513|≤3.5 mm, where HIF513 isa distance perpendicular to the optical axis between the inflectionpoint on the object-side surface of the fifth lens, which is the thirdclosest to the optical axis, and the optical axis; HIF523 is a distanceperpendicular to the optical axis between the inflection point on theimage-side surface of the fifth lens, which is the third closest to theoptical axis, and the optical axis.

The optical image capturing system of the present invention satisfies0.001 mm≤|HIF514|≤5 mm; 0.001 mm≤|HIF524|≤5 mm, and it is preferable tosatisfy 0.1 mm≤|HIF524|≤3.5 mm; 0.1 mm≤|HIF514|≤3.5 mm, where HIF514 isa distance perpendicular to the optical axis between the inflectionpoint on the object-side surface of the fifth lens, which is the fourthclosest to the optical axis, and the optical axis; HIF524 is a distanceperpendicular to the optical axis between the inflection point on theimage-side surface of the fifth lens, which is the fourth closest to theoptical axis, and the optical axis.

In an embodiment, the lenses of high Abbe number and the lenses of lowAbbe number are arranged in an interlaced arrangement that could behelpful for correction of aberration of the system.

An equation of aspheric surface isz=ch ²/[1+[1(k+1)c ² h ²]^(0.5) ]+A4h ⁴ +A6h ⁶ +A8h ⁸ +A10h ¹⁰ +A12h ¹²+A14h ¹⁴ +A16h ¹⁶ +A18h ¹⁸ +A20h ²⁰+ . . .   (1)

where z is a depression of the aspheric surface; k is conic constant; cis reciprocal of the radius of curvature; and A4, A6, A8, A10, A12, A14,A16, A18, and A20 are high-order aspheric coefficients.

In the optical image capturing system, the lenses could be made ofplastic or glass. The plastic lenses may reduce the weight and lower thecost of the system, and the glass lenses may control the thermal effectand enlarge the space for arrangement of the refractive power of thesystem. In addition, the opposite surfaces (object-side surface andimage-side surface) of the first to the fifth lenses could be asphericthat can obtain more control parameters to reduce aberration. The numberof aspheric glass lenses could be less than the conventional sphericalglass lenses, which is helpful for reduction of the height of thesystem.

When the lens has a convex surface, which means that the surface isconvex around a position, through which the optical axis passes, andwhen the lens has a concave surface, which means that the surface isconcave around a position, through which the optical axis passes.

The optical image capturing system of the present invention could beapplied in a dynamic focusing optical system. It is superior in thecorrection of aberration and high imaging quality so that it could beallied in lots of fields.

The optical image capturing system of the present invention couldfurther include a driving module to meet different demands, wherein thedriving module can be coupled with the lenses to move the lenses. Thedriving module can be a voice coil motor (VCM), which is used to movethe lens for focusing, or can be an optical image stabilization (OIS)component, which is used to lower the possibility of having the problemof image blurring which is caused by subtle movements of the lens whileshooting.

To meet different requirements, at least one lens among the first lensto the fifth lens of the optical image capturing system of the presentinvention can be a light filter, which filters out light of wavelengthshorter than 500 nm. Such effect can be achieved by coating on at leastone surface of the lens, or by using materials capable of filtering outshort waves to make the lens.

To meet different requirements, the image plane of the optical imagecapturing system in the present invention can be either flat or curved.If the image plane is curved (e.g., a sphere with a radius ofcurvature), the incidence angle required for focusing light on the imageplane can be decreased, which is not only helpful to shorten the lengthof the system (TTL), but also helpful to increase the relativeilluminance

We provide several embodiments in conjunction with the accompanyingdrawings for the best understanding, which are:

[First Embodiment]

As shown in FIG. 1A and FIG. 1B, an optical image capturing system 10 ofthe first embodiment of the present invention includes, along an opticalaxis from an object side to an image side, a first lens 110, an aperture100, a second lens 120, a third lens 130, a fourth lens 140, a fifthlens 150, an infrared rays filter 180, an image plane 190, and an imagesensor 192. FIG. 1C shows a modulation transformation of the opticalimage capturing system 10 of the first embodiment of the presentapplication.

The first lens 110 has negative refractive power and is made of plastic.An object-side surface 112 thereof, which faces the object side, is aconvex aspheric surface, and an image-side surface 114 thereof, whichfaces the image side, is a concave aspheric surface. The object-sidesurface 112 has an inflection point thereon. A thickness of the firstlens 110 on the optical axis is TP1, and a thickness of the first lens110 at the height of a half of the entrance pupil diameter (HEP) isdenoted by ETP1.

The first lens satisfies SGI111=1.96546 mm;|SGI111|/(|SGI111|+TP1)=0.72369, where SGI111 is a displacement inparallel with the optical axis from a point on the object-side surfaceof the first lens, through which the optical axis passes, to theinflection point on the object-side surface, which is the closest to theoptical axis, and SGI121 is a displacement in parallel with the opticalaxis from a point on the image-side surface of the first lens, throughwhich the optical axis passes, to the inflection point on the image-sidesurface, which is the closest to the optical axis.

The first lens satisfies HIF111=3.38542 mm; HIF111/HOI=0.90519, whereHIF111 is a displacement perpendicular to the optical axis from a pointon the object-side surface of the first lens, through which the opticalaxis passes, to the inflection point, which is the closest to theoptical axis; HIF121 is a displacement perpendicular to the optical axisfrom a point on the image-side surface of the first lens, through whichthe optical axis passes, to the inflection point, which is the closestto the optical axis.

The second lens 120 has positive refractive power and is made ofplastic. An object-side surface 122 thereof, which faces the objectside, is a convex aspheric surface, and an image-side surface 124thereof, which faces the image side, is a concave aspheric surface. Athickness of the second lens 120 on the optical axis is TP 2, andthickness of the second lens 120 at the height of a half of the entrancepupil diameter (HEP) is denoted by ETP2.

For the second lens, a displacement in parallel with the optical axisfrom a point on the object-side surface of the second lens, throughwhich the optical axis passes, to the inflection point on the image-sidesurface, which is the closest to the optical axis is denoted by SGI211,and a displacement in parallel with the optical axis from a point on theimage-side surface of the second lens, through which the optical axispasses, to the inflection point on the image-side surface, which is theclosest to the optical axis is denoted by SGI221.

For the second lens, a displacement perpendicular to the optical axisfrom a point on the object-side surface of the second lens, throughwhich the optical axis passes, to the inflection point, which is theclosest to the optical axis is denoted by HIF211, and a displacementperpendicular to the optical axis from a point on the image-side surfaceof the second lens, through which the optical axis passes, to theinflection point, which is the closest to the optical axis is denoted byHIF221.

The third lens 130 has positive refractive power and is made of plastic.An object-side surface 132, which faces the object side, is a convexaspheric surface, and an image-side surface 134, which faces the imageside, is a convex aspheric surface. The object-side surface 132 has aninflection point. A thickness of the third lens 130 on the optical axisis TP3, and a thickness of the third lens 130 at the height of a half ofthe entrance pupil diameter (HEP) is denoted by ETP3.

The third lens 130 satisfies SGI311≤0.00388 mm; |SGI311 |/(|SGI311|+TP3)=0.00414, where SGI311 is a displacement in parallel with theoptical axis, from a point on the object-side surface of the third lens,through which the optical axis passes, to the inflection point on theobject-side surface, which is the closest to the optical axis, andSGI321 is a displacement in parallel with the optical axis, from a pointon the image-side surface of the third lens, through which the opticalaxis passes, to the inflection point on the image-side surface, which isthe closest to the optical axis.

For the third lens 130, SGI312 is a displacement in parallel with theoptical axis, from a point on the object-side surface of the third lens,through which the optical axis passes, to the inflection point on theobject-side surface, which is the second closest to the optical axis,and SGI322 is a displacement in parallel with the optical axis, from apoint on the image-side surface of the third lens, through which theoptical axis passes, to the inflection point on the object-side surface,which is the second closest to the optical axis.

The third lens 130 further satisfies HIF311=0.38898 mm; HIF311/HOI=0.10400, where HIF311 is a distance perpendicular to the opticalaxis between the inflection point on the object-side surface of thethird lens, which is the closest to the optical axis, and the opticalaxis; HIF321 is a distance perpendicular to the optical axis between theinflection point on the image-side surface of the third lens, which isthe closest to the optical axis, and the optical axis.

For the third lens 130, HIF312 is a distance perpendicular to theoptical axis between the inflection point on the object-side surface ofthe third lens, which is the second closest to the optical axis, and theoptical axis; HIF322 is a distance perpendicular to the optical axisbetween the inflection point on the image-side surface of the thirdlens, which is the second closest to the optical axis, and the opticalaxis.

The fourth lens 140 has positive refractive power and is made ofplastic. An object-side surface 142, which faces the object side, is aconvex aspheric surface, and an image-side surface 144, which faces theimage side, is a convex aspheric surface. The object-side surface 142has an inflection point. A thickness of the fourth lens 140 on theoptical axis is TP4, and a thickness of the fourth lens 140 at theheight of a half of the entrance pupil diameter (HEP) is denoted by ETP4.

The fourth lens 140 satisfies SGI421=0.06508 mm;|SGI421|/(|SGI421|+TP4)=0.03459, where SGI411 is a displacement inparallel with the optical axis, from a point on the object-side surfaceof the fourth lens, through which the optical axis passes, to theinflection point on the object-side surface, which is the closest to theoptical axis, and SGI421 is a displacement in parallel with the opticalaxis, from a point on the image-side surface of the fourth lens, throughwhich the optical axis passes, to the inflection point on the image-sidesurface, which is the closest to the optical axis.

For the fourth lens 140, SGI412 is a displacement in parallel with theoptical axis, from a point on the object-side surface of the fourthlens, through which the optical axis passes, to the inflection point onthe object-side surface, which is the second closest to the opticalaxis, and SGI422 is a displacement in parallel with the optical axis,from a point on the image-side surface of the fourth lens, through whichthe optical axis passes, to the inflection point on the object-sidesurface, which is the second closest to the optical axis.

The fourth lens 140 further satisfies HIF421=0.85606 mm; HIF 421/HOI=0.22889, where HIF411 is a distance perpendicular to the opticalaxis between the inflection point on the object-side surface of thefourth lens, which is the closest to the optical axis, and the opticalaxis; HIF421 is a distance perpendicular to the optical axis between theinflection point on the image-side surface of the fourth lens, which isthe closest to the optical axis, and the optical axis.

For the fourth lens 140, HIF412 is a distance perpendicular to theoptical axis between the inflection point on the object-side surface ofthe fourth lens, which is the second closest to the optical axis, andthe optical axis; HIF422 is a distance perpendicular to the optical axisbetween the inflection point on the image-side surface of the fourthlens, which is the second closest to the optical axis, and the opticalaxis.

The fifth lens 150 has negative refractive power and is made of plastic.An object-side surface 152, which faces the object side, is a concaveaspheric surface, and an image-side surface 154, which faces the imageside, is a concave aspheric surface. The object-side surface 152 and theimage-side surface 154 both have an inflection point. A thickness of thefifth lens 150 on the optical axis is TP5, and a thickness of the fifthlens 150 at the height of a half of the entrance pupil diameter (HEP) isdenoted by ETP5.

The fifth lens 150 satisfies SGI511=−1.51505 mm;|SGI511|/(|SGI511|+TP5)=0.70144; SGI521=0.01229 mm;|SGI521|/(|SGI521|+TP5)=0.01870, where SGI511 is a displacement inparallel with the optical axis, from a point on the object-side surfaceof the fifth lens, through which the optical axis passes, to theinflection point on the object-side surface, which is the closest to theoptical axis, and SGI521 is a displacement in parallel with the opticalaxis, from a point on the image-side surface of the fifth lens, throughwhich the optical axis passes, to the inflection point on the image-sidesurface, which is the closest to the optical axis.

For the fifth lens 150, SGI512 is a displacement in parallel with theoptical axis, from a point on the object-side surface of the fifth lens,through which the optical axis passes, to the inflection point on theobject-side surface, which is the second closest to the optical axis,and SGI522 is a displacement in parallel with the optical axis, from apoint on the image-side surface of the fifth lens, through which theoptical axis passes, to the inflection point on the object-side surface,which is the second closest to the optical axis.

The fifth lens 150 further satisfies HIF511=2.25435 mm; HIF511/HOI=0.60277; HIF521=0.82313 mm; HIF521/HOI=0.22009, where HIF511 is adistance perpendicular to the optical axis between the inflection pointon the object-side surface of the fifth lens, which is the closest tothe optical axis, and the optical axis; HIF521 is a distanceperpendicular to the optical axis between the inflection point on theimage-side surface of the fifth lens, which is the closest to theoptical axis, and the optical axis.

For the fifth lens 150, HIF512 is a distance perpendicular to theoptical axis between the inflection point on the object-side surface ofthe fifth lens, which is the second closest to the optical axis, and theoptical axis; HIF522 is a distance perpendicular to the optical axisbetween the inflection point on the image-side surface of the fifthlens, which is the second closest to the optical axis, and the opticalaxis.

A distance in parallel with the optical axis between a coordinate pointat a height of ½ HEP on the object-side surface of the first lens 110and the image plane is ETL, and a distance in parallel with the opticalaxis between the coordinate point at the height of ½ HEP on theobject-side surface of the first lens 110 and a coordinate point at aheight of ½ HEP on the image-side surface of the fourth lens 140 is EIN,which satisfy: ETL=10.449 mm; EIN=9.752 mm; EIN/ETL=0.933.

The optical image capturing system of the first embodiment satisfies:ETP1=0.870 mm; ETP2=0.780 mm; ETP3=0.825 mm; ETP4=1.562 mm; ETP5=0.923mm. The sum of the aforementioned ETP1 to ETP5 is SETP, whereinSETP=4.960 mm. In addition, TP1=0.750 mm; TP2=0.895 mm; TP3=0.932 mm;TP4=1.816 mm; TP5=0.645 mm. The sum of the aforementioned TP1 to TP5 isSTP, wherein STP=5.039 mm; SETP/STP=0.984.

In order to enhance the ability of correcting aberration and to lowerthe difficulty of manufacturing at the same time, the ratio between thethickness (ETP) at the height of a half of the entrance pupil diameter(HEP) and the thickness (TP) of any lens on the optical axis (i.e.,ETP/TP) in the optical image capturing system of the first embodiment isparticularly controlled, which satisfies: ETP1/TP1=1.160; ETP2/TP2=0.871; ETP3/TP3=0.885; ETP4/TP4=0.860; ETP5/TP5=1.431.

In order to enhance the ability of correcting aberration, lower thedifficulty of manufacturing, and “slightly shortening” the length of theoptical image capturing system at the same time, the ratio between thehorizontal distance (ED) between two neighboring lenses at the height ofa half of the entrance pupil diameter (HEP) and the parallel distance(IN) between these two neighboring lens on the optical axis (i.e.,ED/IN) in the optical image capturing system of the first embodiment isparticularly controlled, which satisfies: the horizontal distancebetween the first lens 110 and the second lens 120 at the height of ahalf of the entrance pupil diameter (HEP) is denoted by ED 12, whereinED12=3.152 mm; the horizontal distance between the second lens 120 andthe third lens 130 at the height of a half of the entrance pupildiameter (HEP) is denoted by ED23, wherein ED23=0.478 mm; the horizontaldistance between the third lens 130 and the fourth lens 140 at theheight of a half of the entrance pupil diameter (HEP) is denoted byED34, wherein ED34=0.843 mm; the horizontal distance between the fourthlens 140 and the fifth lens 150 at the height of a half of the entrancepupil diameter (HEP) is denoted by ED45, wherein ED45=0.320 mm. The sumof the aforementioned ED12 to ED 45 is SED, wherein SED=4.792 mm

The horizontal distance between the first lens 110 and the second lens120 on the optical axis is denoted by IN12, wherein IN 12=3.190 mm, andED12/IN12=0.988. The horizontal distance between the second lens 120 andthe third lens 130 on the optical axis is denoted by IN23, whereinIN23=0.561 mm, and ED23/IN23=0.851. The horizontal distance between thethird lens 130 and the fourth lens 140 on the optical axis is denoted byIN34, wherein IN34=0.656 mm, and ED34/IN34=1.284. The horizontaldistance between the fourth lens 140 and the fifth lens 150 on theoptical axis is denoted by IN45, wherein IN45=0.405 mm, andED45/IN45=0.792. The sum of the aforementioned IN12 to IN45 is denotedby SIN, wherein SIN=0.999 mm, and SED/SIN=1.083

The optical image capturing system of the first embodiment satisfies:ED12 /ED 23=6.599; ED23/ED34=0.567; ED34/ED45=2.630; IN12 /IN23=5.687;IN23/IN 34=0.855; IN34/IN45=1.622.

The horizontal distance in parallel with the optical axis between acoordinate point at the height of ½ HEP on the image-side surface of thefifth lens 150 and image surface is denoted by EBL, wherein EBL=0.697mm. The horizontal distance in parallel with the optical axis betweenthe point on the image-side surface of the fifth lens 150 where theoptical axis passes through and the image plane is denoted by BL,wherein BL=0.71184 mm. The optical image capturing system of the firstembodiment satisfies: EBL/BL=0.979152. The horizontal distance inparallel with the optical axis between the coordinate point at theheight of ½ HEP on the image-side surface of the fifth lens 150 and theinfrared rays filter 190 is denoted by EIR, wherein EIR=0.085 mm. Thehorizontal distance in parallel with the optical axis between the pointon the image-side surface of the fifth lens 150 where the optical axispasses through and the infrared rays filter 190 is denoted by PIR,wherein PIR=0.100 mm, and it satisfies: EIR/PIR=0.847.

The infrared rays filter 180 is made of glass and between the fifth lens150 and the image plane 190. The infrared rays filter 190 gives nocontribution to the focal length of the system.

The optical image capturing system 10 of the first embodiment has thefollowing parameters, which are f=3.03968 mm; f/HEP=1.6; HAF=50.001degrees; and tan(HAF)=1.1918, where f is a focal length of the system;HAF is a half of the maximum field angle; and HEP is an entrance pupildiameter.

The parameters of the lenses of the first embodiment are f1=−9.24529 mm;|f/f1|=0.32878; f5=−2.32439; and |f1|>f5, where f1 is a focal length ofthe first lens 110; and f5 is a focal length of the fifth lens 150.

The first embodiment further satisfies |f2|+|f3|+|f4|=17.3009 mm;|f1|+|f5|=11.5697 mm and |f2|+|f3|+|f4|>|f1|+|f5|, where f2 is a focallength of the second lens 120, f3 is a focal length of the third lens130, f4 is a focal length of the fourth lens 140, and f5 is a focallength of the fifth lens 150.

The optical image capturing system 10 of the first embodiment furthersatisfies ΣPPR=f/f2+f/f3+f/f4=1.86768; ΣNPR=f/f1+f/f5=−1.63651;ΣPPR/|ΣNPR|=1.14125; |f/f2|=0.47958; |f/f3|=0.38289; |f/f4|=1.00521;|f/f5|=1.30773, where PPR is a ratio of a focal length f of the opticalimage capturing system to a focal length fp of each of the lenses withpositive refractive power; and NPR is a ratio of a focal length f of theoptical image capturing system to a focal length fn of each of lenseswith negative refractive power.

The optical image capturing system 10 of the first embodiment furthersatisfies InTL+BFL=HOS; HOS=10.56320 mm; HOI=3.7400 mm; HOS/HOI=2.8244;HOS/f=3.4751; InS=6.21073 mm; and InS/HOS=0.5880, where InTL is adistance between the object-side surface 112 of the first lens 110 andthe image-side surface 154 of the fifth lens 150; HOS is a height of theimage capturing system, i.e. a distance between the object-side surface112 of the first lens 110 and the image plane 190; InS is a distancebetween the aperture 100 and the image plane 190; HOT is a half of adiagonal of an effective sensing area of the image sensor 192, i.e., themaximum image height; and BFL is a distance between the image-sidesurface 154 of the fifth lens 150 and the image plane 190.

The optical image capturing system 10 of the first embodiment furthersatisfies ETP=5.0393 mm; InTL=9.8514 mm and ETP/InTL=0.5115, where ETPis a sum of the thicknesses of the lenses 110-150 with refractive power.It is helpful for the contrast of image and yield rate of manufactureand provides a suitable back focal length for installation of otherelements.

The optical image capturing system 10 of the first embodiment furthersatisfies |R1/R2|=1.9672, where R1 is a radius of curvature of theobject-side surface 112 of the first lens 110, and R2 is a radius ofcurvature of the image-side surface 114 of the first lens 110. Itprovides the first lens with a suitable positive refractive power toreduce the increase rate of the spherical aberration.

The optical image capturing system 10 of the first embodiment furthersatisfies (R9−R10)/(R9+R10)=−1.1505, where R9 is a radius of curvatureof the object-side surface 152 of the fifth lens 150, and R10 is aradius of curvature of the image-side surface 154 of the fifth lens 150.It may modify the astigmatic field curvature.

The optical image capturing system 10 of the first embodiment furthersatisfies ΣPP=f2+f3+f4=17.30090 mm; and f2/(f2+f3+f4)=0.36635, where ΣPPis a sum of the focal lengths fp of each lens with positive refractivepower. It is helpful to share the positive refractive power of thesecond lens 120 to other positive lenses to avoid the significantaberration caused by the incident rays.

The optical image capturing system 10 of the first embodiment furthersatisfies ΣNP=f1+f5=−11.56968 mm; and f5/(f1+f5)=0.20090, where ΣNP is asum of the focal lengths fn of each lens with negative refractive power.It is helpful to share the negative refractive power of the fifth lens150 to the other negative lens, which avoids the significant aberrationcaused by the incident rays.

The optical image capturing system 10 of the first embodiment furthersatisfies IN12=3.19016 mm; IN12/f=1.04951, where IN12 is a distance onthe optical axis between the first lens 110 and the second lens 120. Itmay correct chromatic aberration and improve the performance.

The optical image capturing system 10 of the first embodiment furthersatisfies IN45=0.40470 mm; IN45/f=0.13314, where IN45 is a distance onthe optical axis between the fourth lens 140 and the fifth lens 150. Itmay correct chromatic aberration and improve the performance.

The optical image capturing system 10 of the first embodiment furthersatisfies TP1=0.75043 mm; TP2=0.89543 mm; TP3=0.93225 mm; and(TP1+IN12)/TP 2=4.40078, where TP1 is a central thickness of the firstlens 110 on the optical axis, TP2 is a central thickness of the secondlens 120 on the optical axis, and TP3 is a central thickness of thethird lens 130 on the optical axis. It may control the sensitivity ofmanufacture of the system and improve the performance.

The optical image capturing system 10 of the first embodiment furthersatisfies TP4=1.81634 mm; TP5=0.64488 mm; and (TP5+IN45)/TP4=0.57785,where TP4 is a central thickness of the fourth lens 140 on the opticalaxis, TP5 is a central thickness of the fifth lens 150 on the opticalaxis, and IN45 is a distance on the optical axis between the fourth lens140 and the fifth lens 150. It may control the sensitivity ofmanufacture of the system and lower the total height of the system.

The optical image capturing system 10 of the first embodiment furthersatisfies TP2/TP3=0.96051; TP3/TP4=0.51325; TP4/TP5=2.81657; and TP3/(IN23+TP3+IN34)=0.43372, where IN34 is a distance on the optical axisbetween the third lens 130 and the fourth lens 140. It may control thesensitivity of manufacture of the system and lower the total height ofthe system.

The optical image capturing system 10 of the first embodiment furthersatisfies InRS41=−0.09737 mm; InRS42=−1.31040 mm; |InRS41|/TP4=0.05361and |InRS42|/TP4=0.72145, where InRS41 is a displacement from a point onthe object-side surface 142 of the fourth lens passed through by theoptical axis to a point on the optical axis where a projection of themaximum effective semi diameter of the object-side surface 142 of thefourth lens ends; InRS42 is a displacement from a point on theimage-side surface 144 of the fourth lens passed through by the opticalaxis to a point on the optical axis where a projection of the maximumeffective semi diameter of the image-side surface 144 of the fourth lensends; and TP4 is a central thickness of the fourth lens 140 on theoptical axis. It is helpful for manufacturing and shaping of the lensesand is helpful to reduce the size.

The optical image capturing system 10 of the first embodiment furthersatisfies HVT41=1.41740 mm; HVT42=0, where HVT41 a distanceperpendicular to the optical axis between the critical point on theobject-side surface 142 of the fourth lens and the optical axis; andHVT42 a distance perpendicular to the optical axis between the criticalpoint on the image-side surface 144 of the fourth lens and the opticalaxis.

The optical image capturing system 10 of the first embodiment furthersatisfies InRS51=−1.63543 mm; InRS52=−0.34495 mm; |InRS51|/TP5=2.53604and |InRS52|/TP5=0.53491, where InRS51 is a displacement from a point onthe object-side surface 152 of the fifth lens passed through by theoptical axis to a point on the optical axis where a projection of themaximum effective semi diameter of the object-side surface 152 of thefifth lens ends; InRS52 is a displacement from a point on the image-sidesurface 154 of the fifth lens passed through by the optical axis to apoint on the optical axis where a projection of the maximum effectivesemi diameter of the image-side surface 154 of the fifth lens ends; andTP5 is a central thickness of the fifth lens 150 on the optical axis. Itis helpful for manufacturing and shaping of the lenses and is helpful toreduce the size.

The optical image capturing system 10 of the first embodiment satisfiesHVT51=0; HVT52=1.35891 mm; and HVT51/HVT52=0, where HVT51 a distanceperpendicular to the optical axis between the critical point on theobject-side surface 152 of the fifth lens and the optical axis; andHVT52 a distance perpendicular to the optical axis between the criticalpoint on the image-side surface 154 of the fifth lens and the opticalaxis.

The optical image capturing system 10 of the first embodiment satisfiesHVT52/HOI=0.36334. It is helpful for correction of the aberration of theperipheral view field of the optical image capturing system.

The optical image capturing system 10 of the first embodiment satisfiesHVT52/HOS=0.12865. It is helpful for correction of the aberration of theperipheral view field of the optical image capturing system.

The first lens 110 and the fifth lens 150 have negative refractivepower. The optical image capturing system 10 of the first embodimentfurther satisfies NA5/NA3=0.368966, where NA3 is an Abbe number of thethird lens 130; and NA5 is an Abbe number of the fifth lens 150. It maycorrect the aberration of the optical image capturing system.

The optical image capturing system 10 of the first embodiment furthersatisfies |TDT|=0.63350%; |ODT|=2.06135%, where TDT is TV distortion;and ODT is optical distortion.

For the optical image capturing system of the first embodiment, thevalues of MTF in the spatial frequency of 55 cycles/mm at the opticalaxis, 0.3 field of view, and 0.7 field of view on an image plane arerespectively denoted by MTFE0, MTFE3, and MTFE7, wherein MTFE0 is around0.65, MTFE3 is around 0.47, and MTFE 7 is around 0.39; the values of MTFin the spatial frequency of 110 cycles/mm at the optical axis, 0.3 fieldof view, and 0.7 field of view on an image plane are respectivelydenoted by MTFQ0 MTFQ3, and MTFQ7, wherein MTFQ0 is around 0.38, MTFQ3is around 0.14, and MTFQ7 is around 0.13; the values of modulationtransfer function (MTF) in the spatial frequency of 220 cycles/mm at theoptical axis, 0.3 field of view, and 0.7 field of view on an image planeare respectively denoted by MTFH0, MTFH3, and MTFH7, wherein MTFH0 isaround 017, MTFH3 is around 0.07, and MTFH7 is around 0.14.

For the optical image capturing system of the first embodiment, when theinfrared of wavelength of 850 nm focuses on the image plane, the valuesof MTF in spatial frequency (55 cycles/mm) at the optical axis, 0.3 HOI,and 0.7 HOT on an image plane are respectively denoted by MTFI0, MTFI3,and MTFI7, wherein MTFI 0 is around 0.05, MTFI3 is around 0.12, andMTFI7 is around 0.11.

The parameters of the lenses of the first embodiment are listed in Table1 and Table 2.

TABLE 1 f = 3.03968 mm; f/HEP = 1.6; HAF = 50.0010 deg Focal Radius ofcurvature Thickness Refractive Abbe length Surface (mm) (mm) Materialindex number (mm) 0 Object plane infinity 1 1^(st) lens 4.01438621 0.750plastic 1.514 56.80 −9.24529 2 2.040696375 3.602 3 Aperture plane −0.4124 2^(nd) lens 2.45222384 0.895 plastic 1.565 58.00 6.33819 5 6.7058982640.561 6 3^(rd) lens 16.39663088 0.932 plastic 1.565 58.00 7.93877 7−6.073735083 0.656 8 4^(th) lens 4.421363446 1.816 plastic 1.565 58.003.02394 9 −2.382933539 0.405 10 5^(th) lens −1.646639396 0.645 plastic1.650 21.40 −2.32439 11 23.53222697 0.100 12 Infrared plane 0.200BK7_SCH 1.517 64.20 rays filter 13 plane 0.412 14 Image plane planeReference wavelength: 555 nm.

TABLE 2 Coefficients of the aspheric surfaces Surface 1 2 4 5 6 k−1.882119E−01 −1.927558E+00 −6.483417E+00  1.766123E+01 −5.000000E+01 A4 7.686381E−04  3.070422E−02  5.439775E−02  7.241691E−03 −2.985209E−02 A6 4.630306E−04 −3.565153E−03 −7.980567E−03 −8.359563E−03 −7.175713E−03 A8 3.178966E−05  2.062259E−03 −3.537039E−04  1.303430E−02  4.284107E−03A10 −1.773597E−05 −1.571117E−04  2.844845E−03 −6.951350E−03−5.492349E−03 A12  1.620619E−06 −4.694004E−05 −1.025049E−03 1.366262E−03  1.232072E−03 A14 −4.916041E−08  7.399980E−06 1.913679E−04  3.588298E−04 −4.107269E−04 A16  0.000000E+00 0.000000E+00  0.000000E+00  0.000000E+00  0.000000E+00 A18 0.000000E+00  0.000000E+00  0.000000E+00  0.000000E+00  0.000000E+00A20  0.000000E+00  0.000000E+00  0.000000E+00  0.000000E+00 0.000000E+00 Coefficients of the aspheric surfaces Surface 7 8 8 9 10 k−3.544648E+01 −3.167522E+01 −2.470764E+00 −1.570351E+00  4.928899E+01 A4−6.315366E−02 −1.903506E−03 −2.346908E−04 −4.250059E−04 −4.625703E−03 A6 6.038040E−03 −1.806837E−03  2.481207E−03 −1.591781E−04 −7.108872E−04 A8 4.674156E−03 −1.670351E−03 −5.862277E−04 −3.752177E−05  3.429244E−05A10 −8.031117E−03  4.791024E−04 −1.955029E−04 −9.210114E−05 2.887298E−06 A12  3.319791E−03 −5.594125E−05  1.880941E−05−1.101797E−05  3.684628E−07 A14 −5.356799E−04  3.704401E−07 1.132586E−06  3.536320E−06 −4.741322E−08 A16  0.000000E+00 0.000000E+00  0.000000E+00  0.000000E+00  0.000000E+00 A18 0.000000E+00  0.000000E+00  0.000000E+00  0.000000E+00  0.000000E+00A20  0.000000E+00  0.000000E+00  0.000000E+00  0.000000E+00 0.000000E+00

The detail parameters of the first embodiment are listed in Table 1, inwhich the unit of the radius of curvature, thickness, and focal lengthare millimeter, and surface 0-10 indicates the surfaces of all elementsin the system in sequence from the object side to the image side. Table2 is the list of coefficients of the aspheric surfaces, in which A1-A20indicate the coefficients of aspheric surfaces from the first order tothe twentieth order of each aspheric surface. The following embodimentshave the similar diagrams and tables, which are the same as those of thefirst embodiment, so we do not describe it again.

[Second Embodiment]

As shown in FIG. 2A and FIG. 2B, an optical image capturing system 20 ofthe second embodiment of the present invention includes, along anoptical axis from an object side to an image side, a first lens 210, asecond lens 220, a third lens 230, an aperture 200, a fourth lens 240, afifth lens 250, an infrared rays filter 280, an image plane 290, and animage sensor 292. FIG. 2C shows a modulation transformation of theoptical image capturing system 20 of the second embodiment of thepresent application.

The first lens 210 has negative refractive power and is made of glass.An object-side surface 212 thereof, which faces the object side, is aconvex aspheric surface, and an image-side surface 214 thereof, whichfaces the image side, is a concave aspheric surface.

The second lens 220 has negative refractive power and is made of glass.An object-side surface 222 thereof, which faces the object side, is aconcave aspheric surface, and an image-side surface 224 thereof, whichfaces the image side, is a concave aspheric surface. The object-sidesurface 222 has an inflection point.

The third lens 230 has positive refractive power and is made of plastic.An object-side surface 232, which faces the object side, is a convexaspheric surface, and an image-side surface 234, which faces the imageside, is a concave aspheric surface. The object-side surface 232 has aninflection point.

The fourth lens 240 has positive refractive power and is made of glass.An object-side surface 242, which faces the object side, is a convexaspheric surface, and an image-side surface 244, which faces the imageside, is a convex aspheric surface.

The fifth lens 250 has positive refractive power and is made of plastic.An object-side surface 252, which faces the object side, is a convexsurface, and an image-side surface 254, which faces the image side, is aconcave surface. The object-side surface 252 and the image-side surface254 both have an inflection point. It may help to shorten the back focallength to keep small in size. In addition, it may reduce an incidentangle of the light of an off-axis field of view and correct theaberration of the off-axis field of view.

The infrared rays filter 280 is made of glass and between the fifth lens250 and the image plane 290. The infrared rays filter 280 gives nocontribution to the focal length of the system.

The parameters of the lenses of the second embodiment are listed inTable 3 and Table 4.

TABLE 3 f = 3.42 mm; f/HEP = 1.8; HAF = 100 deg Focal Radius ofcurvature Thickness Refractive Abbe length Surface (mm) (mm) Materialindex number (mm) 0 Object 1E+18 9.98457E+11 1 1^(st) lens 18.579313660.521 glass 1.497 81.61 −23.040 2 7.028288974 3.373 3 2^(nd) lens−21.43734799 1.161 glass 1.497 81.61 −7.363 4 4.504523447 1.360 5 3^(rd)lens 11.92424613 7.139 plastic 1.650 21.40 27.383 6 27.10710767 0.355 7Aperture 1E+18 −0.305 8 4^(th) lens 7.700133284 3.723 glass 1.497 81.616.600 9 −4.814768568 1.051 10 5^(th) lens 6.274076599 5.070 plastic1.565 58.00 25.826 11 7.771022066 1.500 12 Infrared 1E+18 0.850 NBK71.517 64.135 rays filter 13 1E+18 0.605 14 Image 1E+18 −0.003 planeReference wavelength: 555 nm.

TABLE 4 Coefficients of the aspheric surfaces Surface 1 2 3 4 5 k 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00 −7.276232E+00 A4 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00  3.468679E−05 A6 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00  1.135529E−05 A8 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00 −3.981671E−06 A10 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00  8.359872E−09 A12 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00  0.000000E+00Coefficients of the aspheric surfaces Surface 6 8 9 10 11 k 1.268693E+01 0.000000E+00 0.000000E+00 −1.033304E+01  5.358565E−01 A4 1.483180E−03 0.000000E+00 0.000000E+00  4.156029E−03  1.574830E−03 A6−4.707863E−05 0.000000E+00 0.000000E+00 −3.691773E−04 −1.442218E−04 A8 2.909995E−05 0.000000E+00 0.000000E+00  2.120021E−05  1.113716E−05 A10−8.473004E−07 0.000000E+00 0.000000E+00 −6.307750E−07 −6.294350E−07 A12 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00  0.000000E+00

An equation of the aspheric surfaces of the second embodiment is thesame as that of the first embodiment, and the definitions are the sameas well.

The exact parameters of the second embodiment based on Table 3 and Table4 are listed in the following table:

Second embodiment (Reference wavelength: 555 nm) ETP1 ETP2 ETP3 ETP4ETP5 BL 0.561 1.283 7.120 3.570 5.058 2.9520 ETP1/TP1 ETP2/TP2 ETP3/TP3ETP4/TP4 ETP5/TP5 EBL/BL 1.077 1.105 0.997 0.959 0.998 0.9797 ETL EBLEIN EIR PIR EIN/ETL 26.375 2.892 23.482 1.440 1.500 0.890 SETP/EINEIR/PIR SETP STP SETP/STP SED/SIN 0.749 0.960 17.591 17.614 0.999 1.010ED12 ED23 ED34 ED45 SED SIN 3.287 1.296 0.091 1.217 5.891 5.833 ED12/IN12 ED23/IN23 ED34/IN34 ED45/IN45 HVT31 HVT32 0.975 0.953 1.818 1.158 00 |f/f1| |f/f2| |f/f3| |f/f4| |f/f5| |f1/f2| 0.14843 0.46446 0.124900.51816 0.13243 3.12904 ΣPPR ΣNPR ΣPPR/|ΣNPR| IN12/f IN45/f |f2/f3|0.9826 0.4058 2.4217 0.9863 0.3072 0.2689 TP3/(IN23 + TP3 + IN34) (TP1 +IN12)/TP2 (TP5 + IN45)/TP4 0.83511 3.35430 1.64373 HOS InTL HOS/HOIInS/HOS ODT % TDT % 26.39900 23.44700 6.59975 0.47316 −120.8 99.6517HVT41 HVT42 HVT51 HVT52 HVT52/HOI HVT52/HOS 0.00000 0.00000 0.000000.00000 0.00000 0.00000 TP2/ |InRS52|/ TP3 TP3/TP4 InRS51 InRS52|InRS51|/TP5 TP5 0.16258 1.91746 0.962141 0.957488 0.18978 0.18886 MTFE0MTFE3 MTFE7 MTFQ0 MTFQ3 MTFQ7 0.73 0.67 0.69 0.3 0.2 0.28

The results of the equations of the second embodiment based on Table 3and Table 4 are listed in the following table:

Values related to the inflection points of the second embodiment(Reference wavelength: 555 nm) HIF311 2.6516 HIF311/HOI 0.6629 SGI3110.2710 |SGI311|/(|SGI311| + TP3) 0.0366 HIF511 3.2706 HIF511/HOI 0.8177SGI511 0.8048 |SGI511|/(|SGI511| + TP5) 0.1370 HIF521 3.1834 HIF521/HOI0.7958 SGI521 0.7623 |SGI521|/(|SGI521| + TP5) 0.1307

[Third Embodiment ]

As shown in FIG. 3A and FIG. 3B, an optical image capturing system ofthe third embodiment of the present invention includes, along an opticalaxis from an object side to an image side, a first lens 310, a secondlens 320, a third lens 330, an aperture 300, a fourth lens 340, a fifthlens 350, an infrared rays filter 380, an image plane 390, and an imagesensor 392. FIG. 3C shows a modulation transformation of the opticalimage capturing system 30 of the third embodiment of the presentapplication.

The first lens 310 has negative refractive power and is made of glass.An object-side surface 312 thereof, which faces the object side, is aconvex aspheric surface, and an image-side surface 314 thereof, whichfaces the image side, is a concave aspheric surface.

The second lens 320 has negative refractive power and is made of glass.An object-side surface 322 thereof, which faces the object side, is aconcave aspheric surface, and an image-side surface 324 thereof, whichfaces the image side, is a concave aspheric surface.

The third lens 330 has positive refractive power and is made of plastic.An object-side surface 332 thereof, which faces the object side, is aconvex surface, and an image-side surface 334 thereof, which faces theimage side, is a convex aspheric surface. The object-side surface 332has an inflection point.

The fourth lens 340 has positive refractive power and is made of glass.An object-side surface 342, which faces the object side, is a convexaspheric surface, and an image-side surface 344, which faces the imageside, is a convex aspheric surface.

The fifth lens 350 has negative refractive power and is made of plastic.An object-side surface 352, which faces the object side, is a concavesurface, and an image-side surface 354, which faces the image side, is aconcave surface. It may help to shorten the back focal length to keepsmall in size.

The infrared rays filter 380 is made of glass and between the fifth lens350 and the image plane 390. The infrared rays filter 390 gives nocontribution to the focal length of the system.

The parameters of the lenses of the third embodiment are listed in Table5 and Table 6.

TABLE 5 f = 3.4983 mm; f/HEP = 1.8; HAF = 70 deg Focal Radius ofcurvature Thickness Refractive Abbe length Surface (mm) (mm) Materialindex number (mm) 0 Object 1E+18 1E+18 1 1^(st) lens 105.9347697 17.760glass 1.517 64.20 −20.13 2 8.954577676 4.124 3 2^(nd) lens −51.370817761.497 glass 1.497 81.61 −11.17 4 6.298648331 10.955 5 3^(rd) lens9.750645536 6.643 1.565 58.00 10.68 6 −12.03407742 −0.336 plastic 7Aperture 1E+18 1.465 8 4^(th) lens 6.963791769 2.544 glass 1.497 81.617.81 9 −7.745456258 0.059 10 5^(th) lens −16.99592341 0.875 plastic1.661 20.40 −10.13 11 11.44332153 1.000 12 Infrared 1E+18 0.850 BK_71.517 64.13 rays filter 13 1E+18 5.021 14 Image 1E+18 0.002 planeReference wavelength: 555 nm.

TABLE 6 Coefficients of the aspheric surfaces Surface 1 2 3 4 5 k 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00 −2.278673E+00 A4 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00 −1.872399E−04 A6 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00 −5.297212E−06 A8 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00 −4.020599E−07 A10 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00  1.384875E−08 A12 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00  0.000000E+00Coefficients of the aspheric surfaces Surface 6 8 9 10 11 k 2.526516E+00 0.000000E+00 0.000000E+00 −4.068333E+01  8.012238E+00 A4 1.095907E−04 0.000000E+00 0.000000E+00 −1.471334E−03  8.278217E−04 A6−2.400002E−07 0.000000E+00 0.000000E+00 −1.082003E−05 −1.050636E−04 A8 3.962028E−07 0.000000E+00 0.000000E+00 −2.957723E−07  8.047023E−06 A10 1.978191E−08 0.000000E+00 0.000000E+00 −3.201394E−08 −6.068622E−07 A12 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00  0.000000E+00

An equation of the aspheric surfaces of the third embodiment is the sameas that of the first embodiment, and the definitions are the same aswell.

The exact parameters of the third embodiment based on Table 5 and Table6 are listed in the following table:

Third embodiment (Reference wavelength: 555 nm) ETP1 ETP2 ETP3 ETP4 ETP5BL 17.809 1.582 6.555 2.415 0.946 6.8734 ETP1/TP1 ETP2/TP2 ETP3/TP3ETP4/TP4 ETP5/TP5 EBL/BL 1.003 1.057 0.987 0.949 1.081 0.9938 ETL EBLEIN EIR PIR EIN/ETL 52.457 6.831 45.626 0.957 1.000 0.870 SETP/EINEIR/PIR SETP STP SETP/STP SED/SIN 0.642 0.957 29.307 29.319 1.000 1.003ED12 ED23 ED34 ED45 SED SIN 4.062 10.928 1.237 0.092 16.320 16.268 ED12/IN12 ED23/IN23 ED34/IN34 ED45/IN45 HVT31 HVT32 0.985 0.998 1.095 1.554 00 |f/f1| |f/f2| |f/f3| |f/f4| |f/f5| |f1/f2| 0.17377 0.31326 0.327510.44788 0.34530 1.80270 ΣPPR ΣNPR ΣPPR/|ΣNPR| IN12/f IN45/f |f2/f3|1.1064 0.5013 2.2072 1.1790 0.0170 1.0455 TP3/(IN23 + TP3 + IN34) (TP1 +IN12)/TP2 (TP5 + IN45)/TP4 0.35470 14.61968 0.36730 HOS InTL HOS/HOIInS/HOS ODT % TDT % 52.46130 45.58790 13.11533 0.22526 −58.3896 40.4781HVT41 HVT42 HVT51 HVT52 HVT52/HOI HVT52/HOS 0.00000 0.00000 0.000000.00000 0.00000 0.00000 |InRS52|/ TP2/TP3 TP3/TP4 InRS51 InRS52|InRS51|/TP5 TP5 0.22535 2.61068 −0.410475 0.52415 0.46908 0.59898 MTFE0MTFE3 MTFE7 MTFQ0 MTFQ3 MTFQ7 0.93 0.92 0.89 0.83 0.77 0.75

The results of the equations of the third embodiment based on Table 5and Table 6 are listed in the following table:

Values related to the inflection points of the third embodiment(Reference wavelength: 555 nm) HIF311 3.7891 HIF321/HOI 0.9473 SGI3110.6408 |SGI311|/(|SGI311| + TP3) 0.0880

[Fourth Embodiment]

As shown in FIG. 4A and FIG. 4B, an optical image capturing system 40 ofthe fourth embodiment of the present invention includes, along anoptical axis from an object side to an image side, a first lens 410, asecond lens 420, a third lens 430, an aperture 400, a fourth lens 440, afifth lens 450, an infrared rays filter 480, an image plane 490, and animage sensor 492. FIG. 4C shows a modulation transformation of theoptical image capturing system 40 of the fourth embodiment of thepresent application.

The first lens 410 has negative refractive power and is made of glass.An object-side surface 412 thereof, which faces the object side, is aconvex aspheric surface, and an image-side surface 414 thereof, whichfaces the image side, is a concave aspheric surface.

The second lens 420 has negative refractive power and is made of glass.An object-side surface 422 thereof, which faces the object side, is aconcave aspheric surface, and an image-side surface 424 thereof, whichfaces the image side, is a concave aspheric surface.

The third lens 430 has positive refractive power and is made of plastic.An object-side surface 432 thereof, which faces the object side, is aconvex aspheric surface, and an image-side surface 434 thereof, whichfaces the image side, is a convex aspheric surface.

The fourth lens 440 has positive refractive power and is made of glass.An object-side surface 442, which faces the object side, is a convexaspheric surface, and an image-side surface 444, which faces the imageside, is a convex aspheric surface.

The fifth lens 450 has negative refractive power and is made of plastic.An object-side surface 452, which faces the object side, is a concavesurface, and an image-side surface 454, which faces the image side, is aconcave surface. It may help to shorten the back focal length to keepsmall in size.

The infrared rays filter 480 is made of glass and between the fifth lens450 and the image plane 490. The infrared rays filter 480 gives nocontribution to the focal length of the system.

The parameters of the lenses of the fourth embodiment are listed inTable 7 and Table 8.

TABLE 7 f = 2.8040 mm; f/HEP = 2.4; HAF = 90 deg Focal Radius ofcurvature Thickness Refractive Abbe length Surface (mm) (mm) Materialindex number (mm) 0 Object 1E+18 1E+18 1 l^(st) lens 34.6619718 5.124glass 2.001 29.13 −14.983 2 9.733754398 4.210 3 2^(nd) lens −105.78883161.478 glass 1.618 49.82 −10.321 4 6.847276186 2.421 5 3^(rd) lens38.05852173 24.196 1.661 20.40 24.994 6 −22.1083894 0.346 plastic 7Aperture 1E+18 −0.296 8 4^(th) lens 4.344989043 4.400 glass 1.497 81.616.182 9 −7.012046028 0.050 10 5^(th) lens −14.29228301 0.300 plastic1.661 20.40 −10.086 11 12.81036036 1.000 12 Infrared 1E+18 0.850 BK_71.517 64.13 rays filter 13 1E+18 5.921 14 Image 1E+18 0.000 planeReference wavelength: 555 nm.

TABLE 8 Coefficients of the aspheric surfaces Surface 1 2 3 4 5 k 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00 −1.579518E+01 A4 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00 −2.183175E−05 A6 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00 −1.783430E−07 A8 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00 −6.399949E−09 A10 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00  5.123026E−10 A12 0.000000E+00 0.000000E+00 0.000000E+00  0.000000E+00  0.000000E+00Coefficients of the aspheric surfaces Surface 6 8 9 10 11 k−1.494154E+01 0.000000E+00 0.000000E+00 −3.421904E−03  1.618531E−03 A4−1.844424E−05 0.000000E+00 0.000000E+00  4.384853E−04  2.530162E−04 A6 8.505837E−06 0.000000E+00 0.000000E+00 −4.955045E−05 −1.699876E−05 A8−1.182709E−06 0.000000E+00 0.000000E+00  2.587485E−06  2.289773E−06 A10 1.065652E−07 0.000000E+00 0.000000E+00  0.000000E+00  0.000000E+00 A12 0.000000E+00 0.000000E+00 0.000000E+00 −3.421904E−03  1.618531E−03

An equation of the aspheric surfaces of the fourth embodiment is thesame as that of the first embodiment, and the definitions are the sameas well.

The exact parameters of the fourth embodiment based on Table 7 and Table8 are listed in the following table:

Fourth embodiment (Reference wavelength: 555 nm) ETP1 ETP2 ETP3 ETP4ETP5 BL 5.137 1.504 24.184 4.337 0.326 7.7705 ETP1/TP1 ETP2/TP2 ETP3/TP3ETP4/TP4 ETP5/TP5 EBL/BL 1.002 1.018 0.999 0.985 1.086 0.9983 ETL EBLEIN EIR PIR EIN/ETL 49.995 7.757 42.238 0.987 1.000 0.845 SETP/EINEIR/PIR SETP STP SETP/STP SED/SIN 0.840 0.987 35.487 35.498 1.000 1.003ED12 ED23 ED34 ED45 SED SIN 4.191 2.400 0.097 0.062 6.750 6.731 ED12/IN12 ED23/IN23 ED34/IN34 ED45/IN45 HVT31 HVT32 0.995 0.992 1.943 1.239 00 |f/f1| |f/f2| |f/f3| |f/f4| |f/f5| |f1/f2| 0.18714 0.27167 0.112190.45356 0.27799 1.45172 ΣPPR ΣNPR ΣPPR/|ΣNPR| IN12/f IN45/f |f2/f3|1.0032 0.2993 3.3516 1.5015 0.0178 0.4129 TP3/(IN23 + TP3 + IN34) (TP1 +IN12)/TP2 (TP5 + IN45)/TP4 0.90734 6.31600 0.07954 HOS InTL HOS/HOIInS/HOS ODT % TDT % 49.99990 42.22940 12.82049 0.24450 −92.094 65.5611HVT41 HVT42 HVT51 HVT52 HVT52/HOI HVT52/HOS 0.00000 0.00000 0.000000.00000 0.00000 0.00000 TP2/ |InRS52|/ TP3 TP3/TP4 InRS51 InRS52|InRS51|/TP5 TP5 1.44579 0.18578 0.410598 0.385846 0.25761 0.24208 MTFE0MTFE3 MTFE7 MTFQ0 MTFQ3 MTFQ7 0.9 0.89 0.85 0.78 0.77 0.67

The results of the equations of the fourth embodiment based on Table 7and Table 8 are listed in the following table:

Values related to the inflection points of the fourth embodiment(Reference wavelength: 555 nm) HIF321 0 HIF321/ 0.3318 0 SGI321 0ISGI321|/ 0 HOI (|SGI321| + TP3)

[Fifth Embodiment]

As shown in FIG. 5A and FIG. 5B, an optical image capturing system ofthe fifth embodiment of the present invention includes, along an opticalaxis from an object side to an image side, a first lens 510, a secondlens 520, a third lens 530, an aperture 500, a fourth lens 540, a fifthlens 550, an infrared rays filter 580, an image plane 590, and an imagesensor 592. FIG. 5C shows a modulation transformation of the opticalimage capturing system 50 of the fifth embodiment of the presentapplication.

The first lens 510 has negative refractive power and is made of glass.An object-side surface 512, which faces the object side, is a convexaspheric surface, and an image-side surface 514, which faces the imageside, is a concave aspheric surface.

The second lens 520 has negative refractive power and is made ofplastic. An object-side surface 522 thereof, which faces the objectside, is a concave aspheric surface, and an image-side surface 524thereof, which faces the image side, is a concave aspheric surface.

The third lens 530 has positive refractive power and is made of glass.An object-side surface 532, which faces the object side, is a convexaspheric surface, and an image-side surface 534, which faces the imageside, is a concave aspheric surface.

The fourth lens 540 has positive refractive power and is made ofplastic. An object-side surface 542, which faces the object side, is aconvex aspheric surface, and an image-side surface 544, which faces theimage side, is a convex aspheric surface. The image-side surface 544 hasan inflection point.

The fifth lens 550 has positive refractive power and is made of glass.An object-side surface 552, which faces the object side, is a convexsurface, and an image-side surface 554, which faces the image side, is aconvex surface. It may help to shorten the back focal length to keepsmall in size.

The infrared rays filter 580 is made of glass and between the fifth lens550 and the image plane 590. The infrared rays filter 580 gives nocontribution to the focal length of the system.

The parameters of the lenses of the fifth embodiment are listed in Table9 and Table 10.

TABLE 9 f = 3.1702 mm; f/HEP = 1.8; HAF = 90 deg Focal Radius ofcurvature Thickness Refractive Abbe length Surface (mm) (mm) Materialindex number (mm) 0 Object 1E+18 1E+18 1 1^(st) lens 64.46307652 5.276glass 1.618 49.82 −17.396 2 8.949930796 4.791 3 2^(nd) lens −22.264678621.929 plastic 1.565 54.50 −7.023 4 5.000532284 1.974 5 3^(rd) lens16.61487319 18.633 glass 2.003 19.32 29.060 6 16.65021415 0.415 7Aperture 1E+18 −0.365 8 4^(th) lens 7.33612703 5.570 plastic 1.565 58.009.827 9 −16.77952471 0.050 10 5^(th) lens 25.60485604 3.580 glass 1.49781.61 11.623 11 −7.13360023 1.000 12 Infrared 1E+18 0.850 1.517 64.13rays filter 13 1E+18 8.293 14 Image 1E+18 0.004 plane Referencewavelength: 555 nm.

TABLE 10 Coefficients of the aspheric surfaces Surface 1 2 3 4 5 k0.000000E+00  0.000000E+00  1.412702E+00 −6.312456E−01 0.000000E+00 A40.000000E+00  0.000000E+00 −1.310044E−05 −2.630883E−04 0.000000E+00 A60.000000E+00  0.000000E+00 −1.743499E−07 −1.406703E−05 0.000000E+00 A80.000000E+00  0.000000E+00  3.041586E−08  6.508433E−07 0.000000E+00 A100.000000E+00  0.000000E+00 −3.048822E−10 −9.544976E−09 0.000000E+00 A120.000000E+00  0.000000E+00  0.000000E+00  0.000000E+00 0.000000E+00Coefficients of the aspheric surfaces Surface 6 8 9 10 11 k 0.000000E+00−6.591778E+00  3.877982E+00  0.000000E+00 0.000000E+00 A4 0.000000E+00 1.398254E−03  9.226124E−04  0.000000E+00 0.000000E+00 A6 0.000000E+00−6.023888E−05  1.819351E−05  0.000000E+00 0.000000E+00 A8 0.000000E+00 1.549019E−06  1.157972E−07  0.000000E+00 0.000000E+00 A10 0.000000E+00−5.230985E−09 −6.752057E−09  0.000000E+00 0.000000E+00 A12 0.000000E+00 0.000000E+00  0.000000E+00  0.000000E+00 0.000000E+00

An equation of the aspheric surfaces of the fifth embodiment is the sameas that of the first embodiment, and the definitions are the same aswell.

The exact parameters of the fifth embodiment based on Table 9 and Table10 are listed in the following table:

Fifth embodiment (Reference wavelength: 555 nm) ETP1 ETP2 ETP3 ETP4 ETP5BL 5.314 2.024 18.633 5.495 3.510 10.1469 ETP1/TP1 ETP2/TP2 ETP3/TP3ETP4/TP4 ETP5/TP5 EBL/BL 1.007 1.049 1.000 0.986 0.981 1.0053 ETL EBLEIN EIR PIR EIN/ETL 51.994 10.201 41.792 1.055 1.000 0.804 SETP/EINEIR/PIR SETP STP SETP/STP SED/SIN 0.837 1.055 34.976 34.989 1.000 0.993ED12 ED23 ED34 ED45 SED SIN 4.730 1.919 0.079 0.088 6.816 6.864 ED12/IN12 ED23/IN23 ED34/IN34 ED45/IN45 HVT31 HVT32 0.987 0.973 1.587 1.755 00 |f/f1| |f/f2| |f/f3| |f/f4| |f/f5| |f1/f2| 0.18224 0.45138 0.109090.32259 0.27275 2.47688 ΣPPR ΣNPR ΣPPR/|ΣNPR| IN12/f IN45/f |f2/f3|1.0467 0.2913 3.5929 1.5111 0.0158 0.2417 TP3/(IN23 + TP3 + IN34) (TP1 +IN12)/TP2 (TP5 + IN45)/TP4 0.90203 5.21746 0.65171 HOS InTL HOS/HOIInS/HOS ODT % TDT % 51.99990 41.85300 13.09821 0.36504 −95.7934 73.1975HVT41 HVT42 HVT51 HVT52 HVT52/HOI HVT52/HOS 0.00000 3.63426 0.000000.00000 0.00000 0.00000 TP2/ |InRS52|/ TP3 TP3/TP4 InRS51 InRS52|InRS51|/TP5 TP5 0.10355 3.34503 0.407219 −1.90584 0.11374 0.53234 MTFE0MTFE3 MTFE7 MTFQ0 MTFQ3 MTFQ7 0.92 0.89 0.87 0.78 0.72 0.68

The results of the equations of the fifth embodiment based on Table 9and Table 10 are listed in the following table:

Values related to the inflection points of the fifth embodiment(Reference wavelength: 555 nm) HIF421 2.2183 HIF421/HOI 0.5588 SGI421−0.125343 |SGI421|/(|SGI421| + TP4) 0.0220

[Sixth Embodiment]

As shown in FIG. 6A and FIG. 6B, an optical image capturing system ofthe sixth embodiment of the present invention includes, along an opticalaxis from an object side to an image side, a first lens 610, a secondlens 620, a third lens 630, an aperture 600, a fourth lens 640, a fifthlens 650, an infrared rays filter 680, an image plane 690, and an imagesensor 692. FIG. 6C shows a modulation transformation of the opticalimage capturing system 60 of the sixth embodiment of the presentapplication.

The first lens 610 has negative refractive power and is made of glass.An object-side surface 612, which faces the object side, is a convexaspheric surface, and an image-side surface 614, which faces the imageside, is a concave aspheric surface.

The second lens 620 has negative refractive power and is made ofplastic. An object-side surface 622 thereof, which faces the objectside, is a concave aspheric surface, and an image-side surface 624thereof, which faces the image side, is a concave aspheric surface.

The third lens 630 has positive refractive power and is made of glass.An object-side surface 632, which faces the object side, is a convexaspheric surface, and an image-side surface 634, which faces the imageside, is a concave aspheric surface.

The fourth lens 640 has positive refractive power and is made of glass.An object-side surface 642, which faces the object side, is a convexaspheric surface, and an image-side surface 644, which faces the imageside, is a convex aspheric surface.

The fifth lens 650 has positive refractive power and is made of plastic.An object-side surface 652, which faces the object side, is a convexsurface, and an image-side surface 654, which faces the image side, is aconvex surface. The object-side surface 652 and the image-side surface654 both have an inflection point. It may help to shorten the back focallength to keep small in size. In addition, it may reduce an incidentangle of the light of an off-axis field of view and correct theaberration of the off-axis field of view.

The infrared rays filter 680 is made of glass and between the fifth lens650 and the image plane 690. The infrared rays filter 680 gives nocontribution to the focal length of the system.

The parameters of the lenses of the sixth embodiment are listed in Table11 and Table 12.

TABLE 11 f = 4.2965 mm; f/HEP = 1.7; HAF = 42.5 deg Focal Radius ofcurvature Thickness Refractive Abbe length Surface (mm) (mm) Materialindex number (mm) 0 Object 1E+18 1E+18 1 1^(st) lens 33.87427849 1.086glass 2.001 29.13 −13.791 2 9.692257937 4.477 3 2^(nd) lens −102.9935922.372 plastic 1.565 58.00 −5.354 4 3.15264267 3.332 5 3^(rd) lens11.85209804 22.998 glass 1.946 17.98 12.807 6 19.69744595 0.542 7Aperture 1E+18 −0.485 8 4^(th) lens 6.262738052 2.241 glass 1.497 81.618.209 9 −10.38055983 0.050 10 5^(th) lens 12.25743473 13.536 plastic1.565 58.00 7.698 11 −4.068268967 1.000 12 Infrared 1E+18 0.850 BK_71.517 64.13 rays filter 13 1E+18 0.022 14 Image 1E+18 −0.023 planeReference wavelength: 555 nm.

TABLE 12 Coefficients of the aspheric surfaces Surface 1 2 3 4 5 k0.000000E+00 0.000000E+00  4.376999E+01 −7.946481E−01  0.000000E+00 A40.000000E+00 0.000000E+00 −5.542820E−07 −1.392661E−03  0.000000E+00 A60.000000E+00 0.000000E+00 −2.168209E−06 −6.211069E−06  0.000000E+00 A80.000000E+00 0.000000E+00  2.535225E−08 −4.638327E−08  0.000000E+00 A100.000000E+00 0.000000E+00 −1.619395E−10 −7.492735E−09  0.000000E+00 A120.000000E+00 0.000000E+00  0.000000E+00  0.000000E+00  0.000000E+00Coefficients of the aspheric surfaces Surface 6 8 9 10 11 k 0.000000E+000.000000E+00  0.000000E+00 −3.725463E+01 −6.872322E+00 A4 0.000000E+000.000000E+00  0.000000E+00  1.489610E−03  3.022977E−03 A6 0.000000E+000.000000E+00  0.000000E+00 −2.885717E−04 −5.110123E−05 A8 0.000000E+000.000000E+00  0.000000E+00  2.110022E−05  2.811328E−06 A10 0.000000E+000.000000E+00  0.000000E+00 −9.821818E−07 −5.879899E−08 A12 0.000000E+000.000000E+00  0.000000E+00  0.000000E+00  0.000000E+00

An equation of the aspheric surfaces of the sixth embodiment is the sameas that of the first embodiment, and the definitions are the same aswell.

The exact parameters of the sixth embodiment based on Table 11 and Table12 are listed in the following table:

Sixth embodiment (Reference wavelength: 555 nm) ETP1 ETP2 ETP3 ETP4 ETP5BL 1.097 2.424 22.992 2.201 13.486 1.8499 ETP1/TP1 ETP2/TP2 ETP3/TP3ETP4/TP4 ETP5/TP5 EBL/BL 1.011 1.022 1.000 0.982 0.996 1.021 ETL EBL EINEIR PIR EIN/ETL 51.995 1.888 50.108 1.038 1.000 0.964 SETP/EIN EIR/PIRSETP STP SETP/STP SED/SIN 0.842 1.038 42.200 42.233 0.999 0.999 ED12ED23 ED34 ED45 SED SIN 4.459 3.295 0.075 0.078 7.907 7.917 ED12/ ED23/ED34/ ED45/ IN12 IN23 IN34 IN45 HVT31 HVT32 0.996 0.989 1.300 1.562 0 0|f/f1| |f/f2| |f/f3| |f/f4| |f/f5| |f1/f2| 0.14691 0.37842 0.158200.24680 0.26318 2.57581 ΣPPR/ ΣPPR ΣNPR |ΣNPR| IN12/f IN45/f |f2/f3|0.7998 0.3937 2.0315 2.2096 0.0247 0.4180 TP3/(IN23 + TP3 + IN34) (TP1 +IN12)/TP2 (TP5 + IN45)/TP4 0.87154 2.34454 6.06206 HOS InTL HOS/HOIInS/HOS ODT % TDT % 51.99990 50.15000 13.47148 0.33064 −86.4996 67.7707HVT52/ HVT52/ HVT41 HVT42 HVT51 HVT52 HOI HOS 0.00000 0.00000 0.000003.25124 0.00000 0.00000 |InRS51|/ |InRS52|/ TP2/TP3 TP3/TP4 InRS51InRS52 TP5 TP5 0.10316 10.26124 0.236427 −0.49927 0.01747 0.03688 MTFE0MTFE3 MTFE7 MTFQ0 MTFQ3 MTFQ7 0.86 0.82 0.7 0.64 0.52 0.26

The results of the equations of the sixth embodiment based on Table 11and Table 12 are listed in the following table:

Values related to the inflection points of the sixth embodiment(Reference wavelength: 555 nm) HIF511 2.1546 HIF511/HOI 0.5582 SGI5110.1651 |SGI511|/(|SGI511| + TP5) 0.0121 HIF521 1.6440 HIF521/HOI 0.4259SGI521 −0.2556 |SGI521|/(|SGI521| + TP5) 0.0185

It must be pointed out that the embodiments described above are onlysome embodiments of the present invention. All equivalent structureswhich employ the concepts disclosed in this specification and theappended claims should fall within the scope of the present invention.

What is claimed is:
 1. An optical image capturing system, in order alongan optical axis from an object side to an image side, comprising: afirst lens having negative refractive power; a second lens havingrefractive power; a third lens having positive refractive power; afourth lens having positive refractive power; a fifth lens havingrefractive power; and an image plane; wherein the optical imagecapturing system consists of the five lenses with refractive power; atleast one lens among the first lens to the fifth lens is made of glass;at least one lens among the first to the fifth lenses has positiverefractive power; each lens among the first lens to the fifth lens hasan object-side surface, which faces the object side, and an image-sidesurface, which faces the image side; wherein the optical image capturingsystem satisfies:1.0≤f/HEP≤10;0 deg<HAF≤150 deg; and0.5≤SETP/STP<1; where f1, f2 f3, f4, and f5 are focal lengths of thefirst lens to the fifth lens, respectively; f is a focal length of theoptical image capturing system; HEP is an entrance pupil diameter of theoptical image capturing system; HOI is a maximum height for imageformation on the image plane; HOS is a distance between a point on theobject-side surface of the first lens where the optical axis passesthrough and a point on the image plane where the optical axis passesthrough on the optical axis; InTL is a distance from the object-sidesurface of the first lens to the image-side surface of the fifth lens onthe optical axis; HAF is a half of a maximum view angle of the opticalimage capturing system; ETP1, ETP2, ETP3, ETP4, and ETP5 arerespectively a thickness at the height of ½ HEP of the first lens, thesecond lens, the third lens, the fourth lens, and the fifth lens; SETPis a sum of the aforementioned ETP1 to ETP5; TP1, TP2 , TP3, TP4, andTP5 are respectively a thickness of the first lens, the second lens, thethird lens, the fourth lens, and the fifth lens on the optical axis; STPis a sum of the aforementioned TP1 to TP5.
 2. The optical imagecapturing system of claim 1, wherein the optical image capturing systemfurther satisfies:0.2≤EIN/ETL<1; where ETL is a distance in parallel with the optical axisbetween a coordinate point at a height of ½ HEP on the object-sidesurface of the first lens and the image plane; EIN is a distance inparallel with the optical axis between the coordinate point at theheight of ½ HEP on the object-side surface of the first lens and acoordinate point at a height of ½ HEP on the image-side surface of thefifth lens.
 3. The optical image capturing system of claim 2, whereinthe optical image capturing system further satisfies:0.2≤SETP/EIN<1.
 4. The optical image capturing system of claim 1,wherein each two neighboring lenses among the first to the fifth lensesare separated by air.
 5. The optical image capturing system of claim 1,wherein the image plane is either flat or curved.
 6. The optical imagecapturing system of claim 1, wherein the optical image capturing systemfurther satisfies:MTFE0≥0.2;MTFE3≥0.01; andMTFE7≥0.01; where MTFE0, MTFE3, and MTFE7 are respectively a value ofmodulation transfer function in a spatial frequency of 55 cycles/mm atthe optical axis, 0.3 HOI, and 0.7 HOI on the image plane for visiblelight.
 7. The optical image capturing system of claim 1, furthercomprising a filtering component provided between the fifth lens and theimage plane, wherein the optical image capturing system furthersatisfies:0.1≤EIR/PIR≤1.1; where EIR is a horizontal distance in parallel with theoptical axis between the coordinate point at the height of ½ HEP on theimage-side surface of the fifth lens and the filtering component; PIR isa horizontal distance in parallel with the optical axis between a pointon the image-side surface of the fifth lens where the optical axispasses through and the filtering component.
 8. The optical imagecapturing system of claim 1, wherein the optical image capturing systemfurther satisfies:0.1≤EBL/BL≤1.1 where EBL is a horizontal distance in parallel with theoptical axis between a coordinate point at the height of ½ HEP on theimage-side surface of the fifth lens and image surface; BL is ahorizontal distance in parallel with the optical axis between the pointon the image-side surface of the fifth lens where the optical axispasses through and the image plane.
 9. The optical image capturingsystem of claim 1, further comprising an aperture, wherein the opticalimage capturing system further satisfies:0.1≤InS/HOS≤1.1; and 0≤HIF/HOI≤0.9; where InS is a distance between theaperture and the image plane on the optical axis.
 10. An optical imagecapturing system, in order along an optical axis from an object side toan image side, comprising: a first lens having negative refractivepower; a second lens having refractive power; a third lens havingpositive refractive power; a fourth lens having positive refractivepower; a fifth lens having refractive power; and an image plane; whereinthe optical image capturing system consists of the five lenses withrefractive power; at least one lens among the first lens to the fifthlens is made of glass, and at least one lens among the first lens to thefifth lens is made of plastic; at least a surface of at least one lensamong the first to the fifth lenses has at least an inflection point; atleast one lens among the second lens to the fifth lens has positiverefractive power; each lens among the first lens to the fifth lens hasan object-side surface, which faces the object side, and an image-sidesurface, which faces the image side; wherein the optical image capturingsystem satisfies:1.0≤f/HEP≤10;0 deg<HAF≤150 deg; and0.2≤EIN/ETL<1; where f1, f2 f3, f4, and f5 are focal lengths of thefirst lens to the fifth lens, respectively; f is a focal length of theoptical image capturing system; HEP is an entrance pupil diameter of theoptical image capturing system; HOI is a maximum height for imageformation on the image plane; HAF is a half of a maximum view angle ofthe optical image capturing system; HOS is a distance between a point onthe object-side surface of the first lens where the optical axis passesthrough and a point on the image plane where the optical axis passesthrough on the optical axis; InTL is a distance from the object-sidesurface of the first lens to the image-side surface of the fifth lens onthe optical axis; ETL is a distance in parallel with the optical axisbetween a coordinate point at a height of ½ HEP on the object-sidesurface of the first lens and the image plane; EIN is a distance inparallel with the optical axis between the coordinate point at theheight of ½ HEP on the object-side surface of the first lens and acoordinate point at a height of ½ HEP on the image-side surface of thefifth lens.
 11. The optical image capturing system of claim 10, whereinthe optical image capturing system further satisfies:0<ED45/IN45≤50; where ED45 is a horizontal distance between the fourthlens and the fifth lens at the height of ½ HEP; IN45 is a horizontaldistance between the fourth lens and the fifth lens on the optical axis.12. The optical image capturing system of claim 10, wherein the opticalimage capturing system further satisfies:0<ED12/IN12≤10; where ED12 is a horizontal distance between the firstlens and the second lens at the height of ½ HEP; IN12 is a horizontaldistance between the first lens and the second lens on the optical axis.13. The optical image capturing system of claim 10, wherein each twoneighboring lenses among the first to the fifth lenses are separated byair.
 14. The optical image capturing system of claim 10, wherein theoptical image capturing system further satisfies:0<ETP4/TP4≤3; where ETP4 is a thickness of the fourth lens at the heightof ½ HEP in parallel with the optical axis; TP4 is a thickness of thefourth lens on the optical axis.
 15. The optical image capturing systemof claim 10, wherein the optical image capturing system furthersatisfies:0<ETP5/TP5≤5; where ETP5 is a thickness of the fifth lens at the heightof ½ HEP in parallel with the optical axis; TP5 is a thickness of thefifth lens on the optical axis.
 16. The optical image capturing systemof claim 10, wherein the optical image capturing system furthersatisfies:0<IN12/f≤5.0; where IN12 is a horizontal distance between the first lensand the second lens on the optical axis.
 17. The optical image capturingsystem of claim 10, wherein the optical image capturing system furthersatisfies:MTFI0≥0.01;MTFI3≥0.01; andMTFI7≥0.01; where MTFI0, MTFI3, and MTFI7 are respectively a value ofmodulation transfer function in a spatial frequency of 55 cycles/mm atthe optical axis, 0.3 HOI, and 0.7 HOI on the image plane for infraredwith working wavelength of 850 nm.
 18. The optical image capturingsystem of claim 10, wherein the optical image capturing system furthersatisfies:MTFQ0≥0.2;MTFQ3≥0.01; andMTFQ7≥0.01; where HOI is a maximum height for image formationperpendicular to the optical axis on the image plane; MTFQ0, MTFQ3, andMTFQ7 are respectively values of modulation transfer function in aspatial frequency of 110 cycles/mm at the optical axis, 0.3 HOI, and 0.7HOI on an image plane.
 19. The optical image capturing system of claim10, wherein at least one lens among the first lens to the fifth lens isa light filter, which is capable of filtering out light of wavelengthsshorter than 500 nm.
 20. An optical image capturing system, in orderalong an optical axis from an object side to an image side, comprising:a first lens having negative refractive power, which is made of glass; asecond lens having refractive power; a third lens having positiverefractive power; a fourth lens having positive refractive power; afifth lens having refractive power; and an image plane; wherein theoptical image capturing system consists of the five lenses havingrefractive power; at least one surface of each of at least one lensamong the second lens to the fifth lens has at least an inflection pointthereon; at least one lens among the second lens to the fifth lens ismade of glass, and at least one lens among the second lens to the fifthlens is made of plastic; each lens among the first lens to the fifthlens has an object-side surface, which faces the object side, and animage-side surface, which faces the image side; wherein the opticalimage capturing system satisfies:1.0≤f/HEP≤10;0 deg<HAF≤150 deg; and0.2≤EIN/ETL<1; where f1, f2 f3, f4, and f5 are focal lengths of thefirst lens to the fifth lens, respectively; f is a focal length of theoptical image capturing system; HEP is an entrance pupil diameter of theoptical image capturing system; HOS is a distance between a point on theobject-side surface of the first lens where the optical axis passesthrough and a point on the image plane where the optical axis passesthrough on the optical axis; InTL is a distance from the object-sidesurface of the first lens to the image-side surface of the fifth lens onthe optical axis; HAF is a half of a maximum view angle of the opticalimage capturing system; ETL is a distance in parallel with the opticalaxis between a coordinate point at a height of ½ HEP on the object-sidesurface of the first lens and the image plane; EIN is a distance inparallel with the optical axis between the coordinate point at theheight of ½ HEP on the object-side surface of the first lens and acoordinate point at a height of ½ HEP on the image-side surface of thefifth lens.
 21. The optical image capturing system of claim 20, whereineach two neighboring lenses among the first to the fifth lenses areseparated by air.
 22. The optical image capturing system of claim 20,wherein the optical image capturing system further satisfies:0.2≤EBL/BL<1.1; where EBL is a horizontal distance in parallel with theoptical axis between a coordinate point at the height of ½ HEP on theimage-side surface of the fifth lens and image surface; BL is ahorizontal distance in parallel with the optical axis between the pointon the image-side surface of the fifth lens where the optical axispasses through and the image plane.
 23. The optical image capturingsystem of claim 20, wherein the optical image capturing system furthersatisfies:0<ED45/IN45≤50; where ED45 is a horizontal distance between the fourthlens and the fifth lens at the height of ½ HEP; IN45 is a horizontaldistance between the fourth lens and the fifth lens on the optical axis.24. The optical image capturing system of claim 20, wherein the opticalimage capturing system further satisfies:0<IN45/f≤5.0; where IN45 is a horizontal distance between the fourthlens and the fifth lens on the optical axis.
 25. The optical imagecapturing system of claim 20, further comprising an aperture, an imagesensor, and a driving module, wherein the image sensor is disposed onthe image plane; the driving module is coupled with the lenses to movethe lenses; the optical image capturing system further satisfies:0.2≤InS/HOS≤1.1; where InS is a distance between the aperture and theimage plane on the optical axis.